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New Creative Relevant Search filters Low Pressure Center Stock Photos and Images  (311) Narrow your search: Vectors | Black & white | Cut Outs Page 1 of 4 Tropical Storm Bill formed from a low pressure center that moved from the Yucatan Peninsula into the Gulf of Mexico on June 14th 2015 Tropical Storm Bill formed from a low pressure center that moved from the Yucatan Peninsula into the Gulf of Mexico on June 14th 2015https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/tropical-storm-bill-formed-from-a-low-pressure-center-that-moved-from-the-yucatan-peninsula-into-the-gulf-of-mexico-on-june-14th-2015-image186381922.html Pressure valve, Hydraulic installation, Vertical lathe, Machining Center, CNC, Design, manufacture and installation of machine tools, Gipuzkoa, Pressure valve, Hydraulic installation, Vertical lathe, Machining Center, CNC, Design, manufacture and installation of machine tools, Gipuzkoa,https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/pressure-valve-hydraulic-installation-vertical-lathe-machining-center-cnc-design-manufacture-and-installation-of-machine-tools-gipuzkoa-image235701582.html An aerial view shows the Tipitapa river swollen by heavy rainfall October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: DISASTER ENVIRONMENT) An aerial view shows the Tipitapa river swollen by heavy rainfall October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: DISASTER ENVIRONMENT)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/an-aerial-view-shows-the-tipitapa-river-swollen-by-heavy-rainfall-october-22-2011-nicaragua-is-in-a-state-of-national-alert-due-to-the-threat-of-an-unstable-steady-low-pressure-center-located-across-the-caribbean-coast-and-also-by-the-rising-of-water-levels-in-xolotlan-lake-according-to-local-authorities-reutersoswaldo-rivas-nicaragua-tags-disaster-environment-image377211107.html . Analysis of short-term variations in beach morphology ( and concurrent dynamic processes ) for summer and winter periods, 1971-72, Plum Island, Massachusetts. Beaches; Ocean waves. 7a.m. (e.s.tj 19 FEBRUARY 1972 ? INDICATES TIME AND LOCATION OF LOW PRESSURE CENTER /* WINDSPEED AND DIRECTION 1020 ATMOSPHERIC PRESSURE IN MILLIBARS Figure 73. Surface weather map, 19 February 1972 (National Oceanic and Atmospheric Administration, 1972). 89. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of the . Analysis of short-term variations in beach morphology ( and concurrent dynamic processes ) for summer and winter periods, 1971-72, Plum Island, Massachusetts. Beaches; Ocean waves. 7a.m. (e.s.tj 19 FEBRUARY 1972 ? INDICATES TIME AND LOCATION OF LOW PRESSURE CENTER /* WINDSPEED AND DIRECTION 1020 ATMOSPHERIC PRESSURE IN MILLIBARS Figure 73. Surface weather map, 19 February 1972 (National Oceanic and Atmospheric Administration, 1972). 89. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of thehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/analysis-of-short-term-variations-in-beach-morphology-and-concurrent-dynamic-processes-for-summer-and-winter-periods-1971-72-plum-island-massachusetts-beaches-ocean-waves-7am-estj-19-february-1972-indicates-time-and-location-of-low-pressure-center-windspeed-and-direction-1020-atmospheric-pressure-in-millibars-figure-73-surface-weather-map-19-february-1972-national-oceanic-and-atmospheric-administration-1972-89-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-the-image236852984.html Pressure valve, Hydraulic installation, Vertical lathe, Machining Center, CNC, Design, manufacture and installation of machine tools, Gipuzkoa, Pressure valve, Hydraulic installation, Vertical lathe, Machining Center, CNC, Design, manufacture and installation of machine tools, Gipuzkoa,https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/pressure-valve-hydraulic-installation-vertical-lathe-machining-center-cnc-design-manufacture-and-installation-of-machine-tools-gipuzkoa-image235701580.html An aerial view shows homes affected by heavy rainfall in the past week, in Tipitapa October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Lake Xolotlan, according to local authorities. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: DISASTER ENVIRONMENT) An aerial view shows homes affected by heavy rainfall in the past week, in Tipitapa October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Lake Xolotlan, according to local authorities. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: DISASTER ENVIRONMENT)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/an-aerial-view-shows-homes-affected-by-heavy-rainfall-in-the-past-week-in-tipitapa-october-22-2011-nicaragua-is-in-a-state-of-national-alert-due-to-the-threat-of-an-unstable-steady-low-pressure-center-located-across-the-caribbean-coast-and-also-by-the-rising-of-water-levels-in-lake-xolotlan-according-to-local-authorities-reutersoswaldo-rivas-nicaragua-tags-disaster-environment-image378396549.html Mar. 22, 2012 - BIG SQUEEZE: High pressure-high temperature equipment is used by scientists at the General Electric Research and Development Center, Schenectady, N.Y., to compress thousands of tiny crystals of Man-Madeâ„¢ diamond or Borazonâ„¢ cubic boron nitride into two new families of cutting tools. Designed to machine the world's toughest materials at high speeds and low wear, the tools promise dramatic increases in cutting speeds, tool life, and overall productivity. Dr. Robert H. Wentorf, Jr. (left) and William A Mar. 22, 2012 - BIG SQUEEZE: High pressure-high temperature equipment is used by scientists at the General Electric Research and Development Center, Schenectady, N.Y., to compress thousands of tiny crystals of Man-Madeâ„¢ diamond or Borazonâ„¢ cubic boron nitride into two new families of cutting tools. Designed to machine the world's toughest materials at high speeds and low wear, the tools promise dramatic increases in cutting speeds, tool life, and overall productivity. Dr. Robert H. Wentorf, Jr. (left) and William Ahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mar-22-2012-big-squeeze-high-pressure-high-temperature-equipment-is-image69540299.html Nicaraguan workers unload supplies from a Venezuelan plane at Managua's International Airport October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. Venezuela donated 55 tonnes of supplies for flood victims in Nicaragua. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: DISASTER) Nicaraguan workers unload supplies from a Venezuelan plane at Managua's International Airport October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. Venezuela donated 55 tonnes of supplies for flood victims in Nicaragua. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: DISASTER)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/nicaraguan-workers-unload-supplies-from-a-venezuelan-plane-at-managuas-international-airport-october-22-2011-nicaragua-is-in-a-state-of-national-alert-due-to-the-threat-of-an-unstable-steady-low-pressure-center-located-across-the-caribbean-coast-and-also-by-the-rising-of-water-levels-in-xolotlan-lake-according-to-local-authorities-venezuela-donated-55-tonnes-of-supplies-for-flood-victims-in-nicaragua-reutersoswaldo-rivas-nicaragua-tags-disaster-image399457760.html Tropical cyclone black glyph icon. A rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation Tropical cyclone black glyph icon. A rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/tropical-cyclone-black-glyph-icon-a-rapidly-rotating-storm-system-characterized-by-a-low-pressure-center-a-closed-low-level-atmospheric-circulation-image379210381.html Soldiers carry humanitarian aid on board an airplane to be transported to affected communities at the Caribbean cost, at the Air Force base in Managua October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: DISASTER ENVIRONMENT MILITARY) Soldiers carry humanitarian aid on board an airplane to be transported to affected communities at the Caribbean cost, at the Air Force base in Managua October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: DISASTER ENVIRONMENT MILITARY)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/soldiers-carry-humanitarian-aid-on-board-an-airplane-to-be-transported-to-affected-communities-at-the-caribbean-cost-at-the-air-force-base-in-managua-october-22-2011-nicaragua-is-in-a-state-of-national-alert-due-to-the-threat-of-an-unstable-steady-low-pressure-center-located-across-the-caribbean-coast-and-also-by-the-rising-of-water-levels-in-xolotlan-lake-according-to-local-authorities-reutersoswaldo-rivas-nicaragua-tags-disaster-environment-military-image378612780.html Tropical cyclone black line icon. A rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation Tropical cyclone black line icon. A rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/tropical-cyclone-black-line-icon-a-rapidly-rotating-storm-system-characterized-by-a-low-pressure-center-a-closed-low-level-atmospheric-circulation-image376218582.html A Nicaraguan worker unloads supplies from a Venezuelan plane at Managua's International Airport October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. Venezuela donated 55 tonnes of supplies for flood victims in Nicaragua. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: SOCIETY DISASTER) A Nicaraguan worker unloads supplies from a Venezuelan plane at Managua's International Airport October 22, 2011. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. Venezuela donated 55 tonnes of supplies for flood victims in Nicaragua. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: SOCIETY DISASTER)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-nicaraguan-worker-unloads-supplies-from-a-venezuelan-plane-at-managuas-international-airport-october-22-2011-nicaragua-is-in-a-state-of-national-alert-due-to-the-threat-of-an-unstable-steady-low-pressure-center-located-across-the-caribbean-coast-and-also-by-the-rising-of-water-levels-in-xolotlan-lake-according-to-local-authorities-venezuela-donated-55-tonnes-of-supplies-for-flood-victims-in-nicaragua-reutersoswaldo-rivas-nicaragua-tags-society-disaster-image377222379.html Tropical cyclone color line icon. A rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation Tropical cyclone color line icon. A rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/tropical-cyclone-color-line-icon-a-rapidly-rotating-storm-system-characterized-by-a-low-pressure-center-a-closed-low-level-atmospheric-circulation-image374932182.html . Agri-news. Agriculture. JUL 02198' June 2, I980 FOR IMMEDIATE RELEASE THIS WEEK Farm Labor Programs In The 1950's (Jubilee Series) 1 Low Pressure Center Pivot Irrigation 3 Alberta Farmers Still Have Pasture Problems 6 Suggested Beef Cow Management For Pasture And Hay Shortages 8 Poisonous Plants Still A Threat 10 Agricultural Vehicles Affected By Highway Traffic Amendment Act 11 1980 Feeders' Day Agenda 13 Alberta Women's Week Anniversary 15 Helping Children Help Themselves 16 District Home Economist Appointed For St. Paul 17 /tea AGRICULTURE. Please note that these images are extracted from . Agri-news. Agriculture. JUL 02198' June 2, I980 FOR IMMEDIATE RELEASE THIS WEEK Farm Labor Programs In The 1950's (Jubilee Series) 1 Low Pressure Center Pivot Irrigation 3 Alberta Farmers Still Have Pasture Problems 6 Suggested Beef Cow Management For Pasture And Hay Shortages 8 Poisonous Plants Still A Threat 10 Agricultural Vehicles Affected By Highway Traffic Amendment Act 11 1980 Feeders' Day Agenda 13 Alberta Women's Week Anniversary 15 Helping Children Help Themselves 16 District Home Economist Appointed For St. Paul 17 /tea AGRICULTURE. Please note that these images are extracted fromhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/agri-news-agriculture-jul-02198-june-2-i980-for-immediate-release-this-week-farm-labor-programs-in-the-1950s-jubilee-series-1-low-pressure-center-pivot-irrigation-3-alberta-farmers-still-have-pasture-problems-6-suggested-beef-cow-management-for-pasture-and-hay-shortages-8-poisonous-plants-still-a-threat-10-agricultural-vehicles-affected-by-highway-traffic-amendment-act-11-1980-feeders-day-agenda-13-alberta-womens-week-anniversary-15-helping-children-help-themselves-16-district-home-economist-appointed-for-st-paul-17-tea-agriculture-please-note-that-these-images-are-extracted-from-image237830234.html Cameramen of local media take videos of a Venezuelan plane at Managua's International Airport October 22, 2011. Venezuela donated 55 tons of supplies for victims flood in Nicaragua. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. Venezuela donated 55 tonnes of supplies for flood victims in Nicaragua. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: SOCIETY DISASTER MEDIA) Cameramen of local media take videos of a Venezuelan plane at Managua's International Airport October 22, 2011. Venezuela donated 55 tons of supplies for victims flood in Nicaragua. Nicaragua is in a state of national alert due to the threat of an 'unstable' steady low pressure center located across the Caribbean coast and also by the rising of water levels in Xolotlan lake, according to local authorities. Venezuela donated 55 tonnes of supplies for flood victims in Nicaragua. REUTERS/Oswaldo Rivas (NICARAGUA - Tags: SOCIETY DISASTER MEDIA)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cameramen-of-local-media-take-videos-of-a-venezuelan-plane-at-managuas-international-airport-october-22-2011-venezuela-donated-55-tons-of-supplies-for-victims-flood-in-nicaragua-nicaragua-is-in-a-state-of-national-alert-due-to-the-threat-of-an-unstable-steady-low-pressure-center-located-across-the-caribbean-coast-and-also-by-the-rising-of-water-levels-in-xolotlan-lake-according-to-local-authorities-venezuela-donated-55-tonnes-of-supplies-for-flood-victims-in-nicaragua-reutersoswaldo-rivas-nicaragua-tags-society-disaster-media-image378169816.html Pushkar area low-rise building, India Pushkar area low-rise building, Indiahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/pushkar-area-low-rise-building-india-image274368778.html When a disturbance becomes organized around a low-pressure zone where winds are blowing at between 37 and 62 km/h, it is called a tropical depression. The depression develops into a tropical storm: the low pressure deepens, while winds rise to between 63 and 117 km/h. A tropical storm becomes a cyclone when wind speeds are above 118 km/h. In the eye that forms at the center of the cloud mass, the pressure drops to below 980 hPa. Deprived of its main source of energy, warm water, the cyclone weakens very quickly. The dissipation stage starts just a few hours after it travels inland. When a disturbance becomes organized around a low-pressure zone where winds are blowing at between 37 and 62 km/h, it is called a tropical depression. The depression develops into a tropical storm: the low pressure deepens, while winds rise to between 63 and 117 km/h. A tropical storm becomes a cyclone when wind speeds are above 118 km/h. In the eye that forms at the center of the cloud mass, the pressure drops to below 980 hPa. Deprived of its main source of energy, warm water, the cyclone weakens very quickly. The dissipation stage starts just a few hours after it travels inland.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/when-a-disturbance-becomes-organized-around-a-low-pressure-zone-where-image156177442.html A low-pressure center-pivot irrigation system on a hill in a green field with Mountains in background in Montana A low-pressure center-pivot irrigation system on a hill in a green field with Mountains in background in Montanahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-low-pressure-center-pivot-irrigation-system-on-a-hill-in-a-green-field-with-mountains-in-background-in-montana-image241923606.html (August 14, 1957) One of the rare women physicists at NASA Lewis Research Center, working on an atomic laboratory experiment that pushed a gas at low pressure through a high-voltage discharge Image # : C-1957-45726 (August 14, 1957) One of the rare women physicists at NASA Lewis Research Center, working on an atomic laboratory experiment that pushed a gas at low pressure through a high-voltage discharge Image # : C-1957-45726https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-august-14-1957-one-of-the-rare-women-physicists-at-nasa-lewis-research-111968615.html X-33 Metal Model Testing In Low Turbulence Pressure Tunnel X-33 Metal Model Testing In Low Turbulence Pressure Tunnelhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-x-33-metal-model-testing-in-low-turbulence-pressure-tunnel-36788148.html Aug. 08, 1980 - Whit hot solution. This white-hot stream of ionized gases, known as a plasma, plays a key part in a newly developed process for protecting gas turbine buckets from ''hot corrosion'' - a severe problem that has plagued the gas turbine industry for more than a quarter century. Created by a high energy spray gun inside a special low-pressure chamber, the plasma serves as a ''carrier'' for a new protective coating invented by metallurgists at the General Electric Research and Development Center, Schenectady, N.Y Aug. 08, 1980 - Whit hot solution. This white-hot stream of ionized gases, known as a plasma, plays a key part in a newly developed process for protecting gas turbine buckets from ''hot corrosion'' - a severe problem that has plagued the gas turbine industry for more than a quarter century. Created by a high energy spray gun inside a special low-pressure chamber, the plasma serves as a ''carrier'' for a new protective coating invented by metallurgists at the General Electric Research and Development Center, Schenectady, N.Yhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/aug-08-1980-whit-hot-solution-this-white-hot-stream-of-ionized-gases-image69497935.html Fork lifter in the distribution center, Pfleiderer AG factory at the headquarters in Neumarkt, Upper Palatinate, Bavaria Fork lifter in the distribution center, Pfleiderer AG factory at the headquarters in Neumarkt, Upper Palatinate, Bavariahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-fork-lifter-in-the-distribution-center-pfleiderer-ag-factory-at-the-34554848.html X-33 Metal Model Testing In Low Turbulence Pressure Tunnel. X-33 Metal Model Testing In Low Turbulence Pressure Tunnel.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-x-33-metal-model-testing-in-low-turbulence-pressure-tunnel-36788105.html Arm and blood pressure monitor, buttoned at the wrist. In the center, from the bottom right corner. On a purple background. On the scoreboard heart ra Arm and blood pressure monitor, buttoned at the wrist. In the center, from the bottom right corner. On a purple background. On the scoreboard heart rahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/arm-and-blood-pressure-monitor-buttoned-at-the-wrist-in-the-center-from-the-bottom-right-corner-on-a-purple-background-on-the-scoreboard-heart-ra-image255325110.html Mexico City, Mexico. 3rd July, 2015. People walk in the rain in Mexico City, capital of Mexico, on July 3, 2015. According to local press, a low air pressure from the northwest, west and center of Mexico, combined with the entrance of humidity from the Pacific ocean and the Gulf of Mexico, will favor the potential of rains. Credit: Alejandro Ayala/Xinhua/Alamy Live News Mexico City, Mexico. 3rd July, 2015. People walk in the rain in Mexico City, capital of Mexico, on July 3, 2015. According to local press, a low air pressure from the northwest, west and center of Mexico, combined with the entrance of humidity from the Pacific ocean and the Gulf of Mexico, will favor the potential of rains. Credit: Alejandro Ayala/Xinhua/Alamy Live Newshttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-mexico-city-mexico-3rd-july-2015-people-walk-in-the-rain-in-mexico-84848303.html A low pressure air blower and bladder raise an 1,800-pound Deployable Rapid Assembly Shelter in preparation for the 224th Sustainment Brigade, California Army National Guard’s 2016 annual training event at Camp Roberts, May 16. The 1,250 square-foot tent is just one of eight that will eventually combine to form a 6,000 square-foot multi-tent complex that will serve as the nerve center for mission coordination across the brigade. (U.S. Army Photo by Staff Sgt. Melissa Wood/RELEASED) A low pressure air blower and bladder raise an 1,800-pound Deployable Rapid Assembly Shelter in preparation for the 224th Sustainment Brigade, California Army National Guard’s 2016 annual training event at Camp Roberts, May 16. The 1,250 square-foot tent is just one of eight that will eventually combine to form a 6,000 square-foot multi-tent complex that will serve as the nerve center for mission coordination across the brigade. (U.S. Army Photo by Staff Sgt. Melissa Wood/RELEASED)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-low-pressure-air-blower-and-bladder-raise-an-1800-pound-deployable-rapid-assembly-shelter-in-preparation-for-the-224th-sustainment-brigade-california-army-national-guards-2016-annual-training-event-at-camp-roberts-may-16-the-1250-square-foot-tent-is-just-one-of-eight-that-will-eventually-combine-to-form-a-6000-square-foot-multi-tent-complex-that-will-serve-as-the-nerve-center-for-mission-coordination-across-the-brigade-us-army-photo-by-staff-sgt-melissa-woodreleased-image210389796.html Pushkar area low-rise building, India Pushkar area low-rise building, Indiahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/pushkar-area-low-rise-building-india-image335195940.html Mexico City, Mexico. 3rd July, 2015. A person walks in the rain in Mexico City, capital of Mexico, on July 3, 2015. According to local press, a low air pressure from the northwest, west and center of Mexico, combined with the entrance of humidity from the Pacific ocean and the Gulf of Mexico, will favor the potential of rains. Credit: Alejandro Ayala/Xinhua/Alamy Live News Mexico City, Mexico. 3rd July, 2015. A person walks in the rain in Mexico City, capital of Mexico, on July 3, 2015. According to local press, a low air pressure from the northwest, west and center of Mexico, combined with the entrance of humidity from the Pacific ocean and the Gulf of Mexico, will favor the potential of rains. Credit: Alejandro Ayala/Xinhua/Alamy Live Newshttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-mexico-city-mexico-3rd-july-2015-a-person-walks-in-the-rain-in-mexico-84848301.html U.S. Army Brig. Gen. R. Van McCarty, Deputy Adjutant General, South Carolina National Guard, speaks with soldiers before they compete in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 28, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Staff Sgt. Kevin Pickering) U.S. Army Brig. Gen. R. Van McCarty, Deputy Adjutant General, South Carolina National Guard, speaks with soldiers before they compete in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 28, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Staff Sgt. Kevin Pickering)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-us-army-brig-gen-r-van-mccarty-deputy-adjutant-general-south-carolina-162835092.html A woman tries to hold on to his umbrella during stormy weather in the city center of Frankfurt Main, Germany, 16 December 2011. Intense low-pressure system 'Joachim' brings chaotic weather conditions to Germany. Photo: Frank Rumpenhorst A woman tries to hold on to his umbrella during stormy weather in the city center of Frankfurt Main, Germany, 16 December 2011. Intense low-pressure system 'Joachim' brings chaotic weather conditions to Germany. Photo: Frank Rumpenhorsthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-a-woman-tries-to-hold-on-to-his-umbrella-during-stormy-weather-in-58060587.html Mexico City, Mexico. 3rd July, 2015. A person walks in the rain in Mexico City, capital of Mexico, on July 3, 2015. According to local press, a low air pressure from the northwest, west and center of Mexico, combined with the entrance of humidity from the Pacific ocean and the Gulf of Mexico, will favor the potential of rains. Credit: Alejandro Ayala/Xinhua/Alamy Live News Mexico City, Mexico. 3rd July, 2015. A person walks in the rain in Mexico City, capital of Mexico, on July 3, 2015. According to local press, a low air pressure from the northwest, west and center of Mexico, combined with the entrance of humidity from the Pacific ocean and the Gulf of Mexico, will favor the potential of rains. Credit: Alejandro Ayala/Xinhua/Alamy Live Newshttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-mexico-city-mexico-3rd-july-2015-a-person-walks-in-the-rain-in-mexico-84848302.html Hand and tonometer, buttoned at the wrist. Diagonally in the center, from the lower right corner. On a purple background. On the scoreboard indicators Hand and tonometer, buttoned at the wrist. Diagonally in the center, from the lower right corner. On a purple background. On the scoreboard indicatorshttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/hand-and-tonometer-buttoned-at-the-wrist-diagonally-in-the-center-from-the-lower-right-corner-on-a-purple-background-on-the-scoreboard-indicators-image255297200.html One of the rare women physicists at NASA Lewis Research Center, working on an atomic laboratory experiment that pushed a gas at low pressure through a high-voltage discharge One of the rare women physicists at NASA Lewis Research Center, working on an atomic laboratory experiment that pushed a gas at low pressure through a high-voltage dischargehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/one-of-the-rare-women-physicists-at-nasa-lewis-research-center-working-on-an-atomic-laboratory-experiment-that-pushed-a-gas-at-low-pressure-through-a-high-voltage-discharge-image370796466.html Mexico City, Mexico. 3rd July, 2015. People walk in the rain in Mexico City, capital of Mexico, on July 3, 2015. According to local press, a low air pressure from the northwest, west and center of Mexico, combined with the entrance of humidity from the Pacific ocean and the Gulf of Mexico, will favor the potential of rains. Credit: Alejandro Ayala/Xinhua/Alamy Live News Mexico City, Mexico. 3rd July, 2015. People walk in the rain in Mexico City, capital of Mexico, on July 3, 2015. According to local press, a low air pressure from the northwest, west and center of Mexico, combined with the entrance of humidity from the Pacific ocean and the Gulf of Mexico, will favor the potential of rains. Credit: Alejandro Ayala/Xinhua/Alamy Live Newshttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-mexico-city-mexico-3rd-july-2015-people-walk-in-the-rain-in-mexico-84848304.html Hand and tonometer, buttoned at the wrist. Diagonally in the center, from the lower right corner. On a purple background. On the scoreboard heart rate Hand and tonometer, buttoned at the wrist. Diagonally in the center, from the lower right corner. On a purple background. On the scoreboard heart ratehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/hand-and-tonometer-buttoned-at-the-wrist-diagonally-in-the-center-from-the-lower-right-corner-on-a-purple-background-on-the-scoreboard-heart-rate-image255297203.html San Antonio Spurs center Tim Duncan (C) is pressure by Dallas Mavericks guard Jason Kidd (L) and center Erick Dampier as he manoeuvres in the low post in the first half of their NBA basketball game in Dallas, Texas March 23, 2008. REUTERS/Mike Stone (UNITED STATES) San Antonio Spurs center Tim Duncan (C) is pressure by Dallas Mavericks guard Jason Kidd (L) and center Erick Dampier as he manoeuvres in the low post in the first half of their NBA basketball game in Dallas, Texas March 23, 2008. REUTERS/Mike Stone (UNITED STATES)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/san-antonio-spurs-center-tim-duncan-c-is-pressure-by-dallas-mavericks-guard-jason-kidd-l-and-center-erick-dampier-as-he-manoeuvres-in-the-low-post-in-the-first-half-of-their-nba-basketball-game-in-dallas-texas-march-23-2008-reutersmike-stone-united-states-image400608261.html A new international commercial center is under construction in downtown Beijing on May 23, 2013. China's shaky economic recovery is losing steam, adding pressure on its new leaders to shore up growth after a surprise first-quarter economic decline despite efforts to create new jobs in low and middle-income households. UPI/Stephen Shaver A new international commercial center is under construction in downtown Beijing on May 23, 2013. China's shaky economic recovery is losing steam, adding pressure on its new leaders to shore up growth after a surprise first-quarter economic decline despite efforts to create new jobs in low and middle-income households. UPI/Stephen Shaverhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-new-international-commercial-center-is-under-construction-in-downtown-beijing-on-may-23-2013-chinas-shaky-economic-recovery-is-losing-steam-adding-pressure-on-its-new-leaders-to-shore-up-growth-after-a-surprise-first-quarter-economic-decline-despite-efforts-to-create-new-jobs-in-low-and-middle-income-households-upistephen-shaver-image258179944.html Janis Herrera, 25, gets her blood pressure measured on the first day of the new Pueblo del Rio Housing Projects Wellness Center, a free clinic that will serve 3,500 low income residents, in Los Angeles, California August 7, 2014. REUTERS/Lucy Nicholson (UNITED STATES - Tags: HEALTH SOCIETY) Janis Herrera, 25, gets her blood pressure measured on the first day of the new Pueblo del Rio Housing Projects Wellness Center, a free clinic that will serve 3,500 low income residents, in Los Angeles, California August 7, 2014. REUTERS/Lucy Nicholson (UNITED STATES - Tags: HEALTH SOCIETY)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/janis-herrera-25-gets-her-blood-pressure-measured-on-the-first-day-of-the-new-pueblo-del-rio-housing-projects-wellness-center-a-free-clinic-that-will-serve-3500-low-income-residents-in-los-angeles-california-august-7-2014-reuterslucy-nicholson-united-states-tags-health-society-image378316344.html This image was taken from NOAA's GOES-13 satellite on Saturday, Feb. 9, at 7:01 a.m. EST. Two low pressure systems came together and formed a giant nor'easter centered right over New England, creating blizzards from Massachusetts to New York. the image was created by NASA's GOES Project at NASA Goddard Space Flight Center, Greenbelt, Md. UPI/ NASA This image was taken from NOAA's GOES-13 satellite on Saturday, Feb. 9, at 7:01 a.m. EST. Two low pressure systems came together and formed a giant nor'easter centered right over New England, creating blizzards from Massachusetts to New York. the image was created by NASA's GOES Project at NASA Goddard Space Flight Center, Greenbelt, Md. UPI/ NASAhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/this-image-was-taken-from-noaas-goes-13-satellite-on-saturday-feb-9-at-701-am-est-two-low-pressure-systems-came-together-and-formed-a-giant-noreaster-centered-right-over-new-england-creating-blizzards-from-massachusetts-to-new-york-the-image-was-created-by-nasas-goes-project-at-nasa-goddard-space-flight-center-greenbelt-md-upi-nasa-image258610394.html 'English: There was a large low-pressure system off Australia's southern coast on February 20, 2002. This true-color image was acquired by the Sea-viewing Wide Field-of-view Sensor (SeaWiFS), flying aboard the Orbview-2 satellite.; 20 February 2002; http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=9208; Image courtesy the SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE; ' 'English: There was a large low-pressure system off Australia's southern coast on February 20, 2002. This true-color image was acquired by the Sea-viewing Wide Field-of-view Sensor (SeaWiFS), flying aboard the Orbview-2 satellite.; 20 February 2002; http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=9208; Image courtesy the SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE; 'https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/english-there-was-a-large-low-pressure-system-off-australias-southern-coast-on-february-20-2002-this-true-color-image-was-acquired-by-the-sea-viewing-wide-field-of-view-sensor-seawifs-flying-aboard-the-orbview-2-satellite-20-february-2002-httpearthobservatorynasagovnaturalhazardsviewphpid=9208-image-courtesy-the-seawifs-project-nasagoddard-space-flight-center-and-orbimage-image351998211.html Karla Quinteno (R) takes the blood pressure of Prentiss Johnson, 38, on the first day of the new Pueblo del Rio Housing Projects Wellness Center, a free clinic that will serve 3,500 low income residents, in Los Angeles, California August 7, 2014. REUTERS/Lucy Nicholson (UNITED STATES - Tags: HEALTH SOCIETY) Karla Quinteno (R) takes the blood pressure of Prentiss Johnson, 38, on the first day of the new Pueblo del Rio Housing Projects Wellness Center, a free clinic that will serve 3,500 low income residents, in Los Angeles, California August 7, 2014. REUTERS/Lucy Nicholson (UNITED STATES - Tags: HEALTH SOCIETY)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/karla-quinteno-r-takes-the-blood-pressure-of-prentiss-johnson-38-on-the-first-day-of-the-new-pueblo-del-rio-housing-projects-wellness-center-a-free-clinic-that-will-serve-3500-low-income-residents-in-los-angeles-california-august-7-2014-reuterslucy-nicholson-united-states-tags-health-society-image379145724.html . Materia medica : pharmacology, therapeutics and prescription writing for students and practitioners. htly increased. Thereis also a dilatation of the skin-vessels, but this does not essen-tially affect general arterial pressure. The stimulation of the vasoconstrictor center is an uncertainquantity, for at times there is no stimulation; while when thereis stimulation, it may be intermittent, so that periods of loweredarterial pressure alternate with periods of raised arterial pressure.There may be slowing of the heart and a fall in blood-pressure.Hence, as a vasoconstrictor, camphor ranks low . Materia medica : pharmacology, therapeutics and prescription writing for students and practitioners. htly increased. Thereis also a dilatation of the skin-vessels, but this does not essen-tially affect general arterial pressure. The stimulation of the vasoconstrictor center is an uncertainquantity, for at times there is no stimulation; while when thereis stimulation, it may be intermittent, so that periods of loweredarterial pressure alternate with periods of raised arterial pressure.There may be slowing of the heart and a fall in blood-pressure.Hence, as a vasoconstrictor, camphor ranks lowhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/materia-medica-pharmacology-therapeutics-and-prescription-writing-for-students-and-practitioners-htly-increased-thereis-also-a-dilatation-of-the-skin-vessels-but-this-does-not-essen-tially-affect-general-arterial-pressure-the-stimulation-of-the-vasoconstrictor-center-is-an-uncertainquantity-for-at-times-there-is-no-stimulation-while-when-thereis-stimulation-it-may-be-intermittent-so-that-periods-of-loweredarterial-pressure-alternate-with-periods-of-raised-arterial-pressurethere-may-be-slowing-of-the-heart-and-a-fall-in-blood-pressurehence-as-a-vasoconstrictor-camphor-ranks-low-image337042082.html . An ecological study of prairie and forest invertebrates . Fig. 1. Diagram showing the positions of the relatively stable areas of high and low bajometic pressure, and indicating their influences upon the evaporating power of the air and upon the climate in general. north Atlantic south of Greenland. A pair of highs are farther south, one in the Pacific between California and the Hawaiian Islands, and the other centering in the Atlantic near the Azores. The highs and lows in each ocean seem to be paired and to have some reciprocal rela- tion. The fifth center of action is upon the land. It is . An ecological study of prairie and forest invertebrates . Fig. 1. Diagram showing the positions of the relatively stable areas of high and low bajometic pressure, and indicating their influences upon the evaporating power of the air and upon the climate in general. north Atlantic south of Greenland. A pair of highs are farther south, one in the Pacific between California and the Hawaiian Islands, and the other centering in the Atlantic near the Azores. The highs and lows in each ocean seem to be paired and to have some reciprocal rela- tion. The fifth center of action is upon the land. It ishttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/an-ecological-study-of-prairie-and-forest-invertebrates-fig-1-diagram-showing-the-positions-of-the-relatively-stable-areas-of-high-and-low-bajometic-pressure-and-indicating-their-influences-upon-the-evaporating-power-of-the-air-and-upon-the-climate-in-general-north-atlantic-south-of-greenland-a-pair-of-highs-are-farther-south-one-in-the-pacific-between-california-and-the-hawaiian-islands-and-the-other-centering-in-the-atlantic-near-the-azores-the-highs-and-lows-in-each-ocean-seem-to-be-paired-and-to-have-some-reciprocal-rela-tion-the-fifth-center-of-action-is-upon-the-land-it-is-image178482476.html Karla Quinteno (R) takes the blood pressure of Shana Vernon, 29, on the first day of the new Pueblo del Rio Housing Projects Wellness Center, a free clinic that will serve 3,500 low income residents, in Los Angeles, California August 7, 2014. REUTERS/Lucy Nicholson (UNITED STATES - Tags: HEALTH SOCIETY) Karla Quinteno (R) takes the blood pressure of Shana Vernon, 29, on the first day of the new Pueblo del Rio Housing Projects Wellness Center, a free clinic that will serve 3,500 low income residents, in Los Angeles, California August 7, 2014. REUTERS/Lucy Nicholson (UNITED STATES - Tags: HEALTH SOCIETY)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/karla-quinteno-r-takes-the-blood-pressure-of-shana-vernon-29-on-the-first-day-of-the-new-pueblo-del-rio-housing-projects-wellness-center-a-free-clinic-that-will-serve-3500-low-income-residents-in-los-angeles-california-august-7-2014-reuterslucy-nicholson-united-states-tags-health-society-image377677350.html . Elementary physical geography . ranges, as well as some of an irregular na-ture. During the summer, cyclonic storms are less common,and they come at irregular intervals, and there may be longperiods of drought. These droughts occur when the cyclonicdisturbances are of moderate intensity, and the storm centersfar to the north, in the Canadian territory. During theseconditions, warm air is drawn in from the south towardthe storm center, and this raises the temperature but doesnot produce rain. Under favorable conditions, thunder-storms and tornadoes may arise during the passage of low-pressure . Elementary physical geography . ranges, as well as some of an irregular na-ture. During the summer, cyclonic storms are less common,and they come at irregular intervals, and there may be longperiods of drought. These droughts occur when the cyclonicdisturbances are of moderate intensity, and the storm centersfar to the north, in the Canadian territory. During theseconditions, warm air is drawn in from the south towardthe storm center, and this raises the temperature but doesnot produce rain. Under favorable conditions, thunder-storms and tornadoes may arise during the passage of low-pressurehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-physical-geography-ranges-as-well-as-some-of-an-irregular-na-ture-during-the-summer-cyclonic-storms-are-less-commonand-they-come-at-irregular-intervals-and-there-may-be-longperiods-of-drought-these-droughts-occur-when-the-cyclonicdisturbances-are-of-moderate-intensity-and-the-storm-centersfar-to-the-north-in-the-canadian-territory-during-theseconditions-warm-air-is-drawn-in-from-the-south-towardthe-storm-center-and-this-raises-the-temperature-but-doesnot-produce-rain-under-favorable-conditions-thunder-storms-and-tornadoes-may-arise-during-the-passage-of-low-pressure-image370089645.html A firefighter wades through on a street flooded by rain in Cancun October 16, 2011. A low pressure on the eastern coast of the Yucatan Peninsula with winds near to a tropical storm could become a hurricane within the next 48 hours according to the National Hurricane Center in the U.S. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER) A firefighter wades through on a street flooded by rain in Cancun October 16, 2011. A low pressure on the eastern coast of the Yucatan Peninsula with winds near to a tropical storm could become a hurricane within the next 48 hours according to the National Hurricane Center in the U.S. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-firefighter-wades-through-on-a-street-flooded-by-rain-in-cancun-october-16-2011-a-low-pressure-on-the-eastern-coast-of-the-yucatan-peninsula-with-winds-near-to-a-tropical-storm-could-become-a-hurricane-within-the-next-48-hours-according-to-the-national-hurricane-center-in-the-us-reutersvictor-ruiz-garcia-mexico-tags-environment-disaster-image399518449.html PBF Reactor Building (PER-620). Construction view shows native lava rock surrounding basement excavation and general complexity of planning required to build the PBF. A three-inch low-pressure air line protrudes from wall just below left center. Date- February 21, 1967. Photographer- Larry Page. INEEL negative no. 67-1125 - Idaho National Engineering Laboratory, SPERT-I and Power Burst Facility Area, Scoville, Butte County, ID PBF Reactor Building (PER-620). Construction view shows native lava rock surrounding basement excavation and general complexity of planning required to build the PBF. A three-inch low-pressure air line protrudes from wall just below left center. Date- February 21, 1967. Photographer- Larry Page. INEEL negative no. 67-1125 - Idaho National Engineering Laboratory, SPERT-I and Power Burst Facility Area, Scoville, Butte County, IDhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/pbf-reactor-building-per-620-construction-view-shows-native-lava-rock-surrounding-basement-excavation-and-general-complexity-of-planning-required-to-build-the-pbf-a-three-inch-low-pressure-air-line-protrudes-from-wall-just-below-left-center-date-february-21-1967-photographer-larry-page-ineel-negative-no-67-1125-idaho-national-engineering-laboratory-spert-i-and-power-burst-facility-area-scoville-butte-county-id-image249383371.html . Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . Boiler Saddle RAILWAY AND LOCOMOTIVE ENGINEERING January, 1925 smokestack and down to a connection with theopening to tlie low pressure cylinder at V?. This leadsdirectly to the center of the steam chest. With an inside leading from the opening 32 in the cylinder. This steamflows into the passage 44, which surrounds the valvechamber and enters the same through the ports 45. It. Cross Section Longitudinal Section ThroughExhaust Pipe Front Elevation High Pressure Cylinder admission valve the ex . Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . Boiler Saddle RAILWAY AND LOCOMOTIVE ENGINEERING January, 1925 smokestack and down to a connection with theopening to tlie low pressure cylinder at V?. This leadsdirectly to the center of the steam chest. With an inside leading from the opening 32 in the cylinder. This steamflows into the passage 44, which surrounds the valvechamber and enters the same through the ports 45. It. Cross Section Longitudinal Section ThroughExhaust Pipe Front Elevation High Pressure Cylinder admission valve the exhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/railway-and-locomotive-engineering-a-practical-journal-of-railway-motive-power-and-rolling-stock-boiler-saddle-railway-and-locomotive-engineering-january-1925-smokestack-and-down-to-a-connection-with-theopening-to-tlie-low-pressure-cylinder-at-v-this-leadsdirectly-to-the-center-of-the-steam-chest-with-an-inside-leading-from-the-opening-32-in-the-cylinder-this-steamflows-into-the-passage-44-which-surrounds-the-valvechamber-and-enters-the-same-through-the-ports-45-it-cross-section-longitudinal-section-throughexhaust-pipe-front-elevation-high-pressure-cylinder-admission-valve-the-ex-image375919322.html A woman walks through a flooded street in Cancun October 16, 2011. A large low-pressure system centered along Mexico's Yucatan Peninsula has a 50 percent chance of becoming a tropical cyclone in the next two days, the U.S. National Hurricane Center said on Sunday. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER) A woman walks through a flooded street in Cancun October 16, 2011. A large low-pressure system centered along Mexico's Yucatan Peninsula has a 50 percent chance of becoming a tropical cyclone in the next two days, the U.S. National Hurricane Center said on Sunday. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-woman-walks-through-a-flooded-street-in-cancun-october-16-2011-a-large-low-pressure-system-centered-along-mexicos-yucatan-peninsula-has-a-50-percent-chance-of-becoming-a-tropical-cyclone-in-the-next-two-days-the-us-national-hurricane-center-said-on-sunday-reutersvictor-ruiz-garcia-mexico-tags-environment-disaster-image377199823.html . The Eastern Bering Sea Shelf : oceanography and resources / edited by Donald W. Hood and John A. Calder . 12:00 AM GMT 27 FEB 76 the passage of a low-pressure system crossing the usually no longer present, although some areas of Bering Sea. Southerly winds typically follow, how- unconsohdated pack-ice floes may be present, par- ever, facilitating the breakup and removal of the ticularly in the center of Norton Sound. At this time shorefast ice. By early June the shorefast ice is the distributary channels have been cleared of ice and . The Eastern Bering Sea Shelf : oceanography and resources / edited by Donald W. Hood and John A. Calder . 12:00 AM GMT 27 FEB 76 the passage of a low-pressure system crossing the usually no longer present, although some areas of Bering Sea. Southerly winds typically follow, how- unconsohdated pack-ice floes may be present, par- ever, facilitating the breakup and removal of the ticularly in the center of Norton Sound. At this time shorefast ice. By early June the shorefast ice is the distributary channels have been cleared of ice andhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-eastern-bering-sea-shelf-oceanography-and-resources-edited-by-donald-w-hood-and-john-a-calder-1200-am-gmt-27-feb-76-the-passage-of-a-low-pressure-system-crossing-the-usually-no-longer-present-although-some-areas-of-bering-sea-southerly-winds-typically-follow-how-unconsohdated-pack-ice-floes-may-be-present-par-ever-facilitating-the-breakup-and-removal-of-the-ticularly-in-the-center-of-norton-sound-at-this-time-shorefast-ice-by-early-june-the-shorefast-ice-is-the-distributary-channels-have-been-cleared-of-ice-and-image178472312.html The practical use of meteorological reports and weather-maps . , to clearand cloudy weather, which latter becomes at times rainy, andis then the center of a local low barometer and its system ofcirculating winds. STORMS AND CYCLONES. Whether of snow, rain, or wind, whether of greater or lessviolence, storms and cyclones have much similarity in theirgeneral features and behavior. Strong contrasts of temperatureand of pressure, in contiguous currents of warm and cold air,mark the progress and also the origin of a storm. Tlie G-ulfStream and the adjacent areas of colder water; the land border- 31 The practical use of meteorological reports and weather-maps . , to clearand cloudy weather, which latter becomes at times rainy, andis then the center of a local low barometer and its system ofcirculating winds. STORMS AND CYCLONES. Whether of snow, rain, or wind, whether of greater or lessviolence, storms and cyclones have much similarity in theirgeneral features and behavior. Strong contrasts of temperatureand of pressure, in contiguous currents of warm and cold air,mark the progress and also the origin of a storm. Tlie G-ulfStream and the adjacent areas of colder water; the land border- 31https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-practical-use-of-meteorological-reports-and-weather-maps-to-clearand-cloudy-weather-which-latter-becomes-at-times-rainy-andis-then-the-center-of-a-local-low-barometer-and-its-system-ofcirculating-winds-storms-and-cyclones-whether-of-snow-rain-or-wind-whether-of-greater-or-lessviolence-storms-and-cyclones-have-much-similarity-in-theirgeneral-features-and-behavior-strong-contrasts-of-temperatureand-of-pressure-in-contiguous-currents-of-warm-and-cold-airmark-the-progress-and-also-the-origin-of-a-storm-tlie-g-ulfstream-and-the-adjacent-areas-of-colder-water-the-land-border-31-image339267763.html A surfer carries his surfboard near a beach in Cancun October 16, 2011. A large low-pressure system centered along Mexico's Yucatan Peninsula has a 50 percent chance of becoming a tropical cyclone in the next two days, the U.S. National Hurricane Center said on Sunday. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER) A surfer carries his surfboard near a beach in Cancun October 16, 2011. A large low-pressure system centered along Mexico's Yucatan Peninsula has a 50 percent chance of becoming a tropical cyclone in the next two days, the U.S. National Hurricane Center said on Sunday. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-surfer-carries-his-surfboard-near-a-beach-in-cancun-october-16-2011-a-large-low-pressure-system-centered-along-mexicos-yucatan-peninsula-has-a-50-percent-chance-of-becoming-a-tropical-cyclone-in-the-next-two-days-the-us-national-hurricane-center-said-on-sunday-reutersvictor-ruiz-garcia-mexico-tags-environment-disaster-image375625142.html 'English: Canadian Pacific Railroad high-pressure locomotive class T4a, No. 8000, built in 1931. Triple expansion with Schmidt-Henschel boiler. Closed ultra-high-pressure circuit only used for heating high pressure circuit: 1350 psi. High pressure circuit: 850 psi used for center cylinder. Low pressure circuit was steam from low pressure boiler and exhaust from center cylinder, which was used for the outer cylinders: 250 psi.; 1931; Gateway to Northwestern Ontario History; Unknown author; ' 'English: Canadian Pacific Railroad high-pressure locomotive class T4a, No. 8000, built in 1931. Triple expansion with Schmidt-Henschel boiler. Closed ultra-high-pressure circuit only used for heating high pressure circuit: 1350 psi. High pressure circuit: 850 psi used for center cylinder. Low pressure circuit was steam from low pressure boiler and exhaust from center cylinder, which was used for the outer cylinders: 250 psi.; 1931; Gateway to Northwestern Ontario History; Unknown author; 'https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/english-canadian-pacific-railroad-high-pressure-locomotive-class-t4a-no-8000-built-in-1931-triple-expansion-with-schmidt-henschel-boiler-closed-ultra-high-pressure-circuit-only-used-for-heating-high-pressure-circuit-1350-psi-high-pressure-circuit-850-psi-used-for-center-cylinder-low-pressure-circuit-was-steam-from-low-pressure-boiler-and-exhaust-from-center-cylinder-which-was-used-for-the-outer-cylinders-250-psi-1931-gateway-to-northwestern-ontario-history-unknown-author-image352357362.html Archives of internal medicine . *-rc. / f / / / / 100. o Fig. 4 (Exp. IX).—Curves of dog with abnormally low blood-pressure. Aslight increase of intraspinal pressure caused the respiration to stop without car-diac inhibition. Atropin increased the pulse rate but failed to stimulate therespiratory center. Cushing found that when the intracranial pressure is increased untilit approximates the mean blood-pressure, there is pronounced cardiacinhibition, with very slow, shallow and often irregular respiration; thatthese effects are most pronounced when the intracranial pressure isincreased rapidl Archives of internal medicine . *-rc. / f / / / / 100. o Fig. 4 (Exp. IX).—Curves of dog with abnormally low blood-pressure. Aslight increase of intraspinal pressure caused the respiration to stop without car-diac inhibition. Atropin increased the pulse rate but failed to stimulate therespiratory center. Cushing found that when the intracranial pressure is increased untilit approximates the mean blood-pressure, there is pronounced cardiacinhibition, with very slow, shallow and often irregular respiration; thatthese effects are most pronounced when the intracranial pressure isincreased rapidlhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/archives-of-internal-medicine-rc-f-100-o-fig-4-exp-ixcurves-of-dog-with-abnormally-low-blood-pressure-aslight-increase-of-intraspinal-pressure-caused-the-respiration-to-stop-without-car-diac-inhibition-atropin-increased-the-pulse-rate-but-failed-to-stimulate-therespiratory-center-cushing-found-that-when-the-intracranial-pressure-is-increased-untilit-approximates-the-mean-blood-pressure-there-is-pronounced-cardiacinhibition-with-very-slow-shallow-and-often-irregular-respiration-thatthese-effects-are-most-pronounced-when-the-intracranial-pressure-isincreased-rapidl-image342939823.html A man with a bike walks through a flooded street in Cancun October 16, 2011. A large low-pressure system centered along Mexico's Yucatan Peninsula has a 50 percent chance of becoming a tropical cyclone in the next two days, the U.S. National Hurricane Center said on Sunday. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER) A man with a bike walks through a flooded street in Cancun October 16, 2011. A large low-pressure system centered along Mexico's Yucatan Peninsula has a 50 percent chance of becoming a tropical cyclone in the next two days, the U.S. National Hurricane Center said on Sunday. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-man-with-a-bike-walks-through-a-flooded-street-in-cancun-october-16-2011-a-large-low-pressure-system-centered-along-mexicos-yucatan-peninsula-has-a-50-percent-chance-of-becoming-a-tropical-cyclone-in-the-next-two-days-the-us-national-hurricane-center-said-on-sunday-reutersvictor-ruiz-garcia-mexico-tags-environment-disaster-image377812343.html South Carolina State Guard Command Sgt. Maj. Clinton Parnell, Jr. competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 28, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) South Carolina State Guard Command Sgt. Maj. Clinton Parnell, Jr. competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 28, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-south-carolina-state-guard-command-sgt-maj-clinton-parnell-jr-competes-162833352.html Scientific American Volume 77 Number 05 (July 1897) . ic movements, and theirmotion is regulated [by the law of Buys-Ballot; that is,they so move that atmospheric pressure is always lesson the right than on the left of the Gloudy current.This is a consequence of the earths rotation and ofthe solar action in displacing the air from the equatortoward the poles. When the clouds come from thesouth they indicate that a minimum of pressure existsin the west; when they move from the north, thatproves that there is a center of low pressure towardthe east, and so on. The observation of the cloudsthus e Scientific American Volume 77 Number 05 (July 1897) . ic movements, and theirmotion is regulated [by the law of Buys-Ballot; that is,they so move that atmospheric pressure is always lesson the right than on the left of the Gloudy current.This is a consequence of the earths rotation and ofthe solar action in displacing the air from the equatortoward the poles. When the clouds come from thesouth they indicate that a minimum of pressure existsin the west; when they move from the north, thatproves that there is a center of low pressure towardthe east, and so on. The observation of the cloudsthus ehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/scientific-american-volume-77-number-05-july-1897-ic-movements-and-theirmotion-is-regulated-by-the-law-of-buys-ballot-that-isthey-so-move-that-atmospheric-pressure-is-always-lesson-the-right-than-on-the-left-of-the-gloudy-currentthis-is-a-consequence-of-the-earths-rotation-and-ofthe-solar-action-in-displacing-the-air-from-the-equatortoward-the-poles-when-the-clouds-come-from-thesouth-they-indicate-that-a-minimum-of-pressure-existsin-the-west-when-they-move-from-the-north-thatproves-that-there-is-a-center-of-low-pressure-towardthe-east-and-so-on-the-observation-of-the-cloudsthus-e-image343330933.html Palm trees sways as the wind blows in the hotel zone in Cancun October 16, 2011. A large low-pressure system centered along Mexico's Yucatan Peninsula has a 50 percent chance of becoming a tropical cyclone in the next two days, the U.S. National Hurricane Center said on Sunday. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER TRAVEL) Palm trees sways as the wind blows in the hotel zone in Cancun October 16, 2011. A large low-pressure system centered along Mexico's Yucatan Peninsula has a 50 percent chance of becoming a tropical cyclone in the next two days, the U.S. National Hurricane Center said on Sunday. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER TRAVEL)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/palm-trees-sways-as-the-wind-blows-in-the-hotel-zone-in-cancun-october-16-2011-a-large-low-pressure-system-centered-along-mexicos-yucatan-peninsula-has-a-50-percent-chance-of-becoming-a-tropical-cyclone-in-the-next-two-days-the-us-national-hurricane-center-said-on-sunday-reutersvictor-ruiz-garcia-mexico-tags-environment-disaster-travel-image378574014.html South Carolina State Guard Command Sgt. Maj. Clinton Parnell, Jr. competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 28, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) South Carolina State Guard Command Sgt. Maj. Clinton Parnell, Jr. competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 28, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-south-carolina-state-guard-command-sgt-maj-clinton-parnell-jr-competes-162833357.html . Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . to an exactregister. This bushing is reamed out and forcedsteam-tight into its bored seat. The valve-ehest also contains a small by-passvalve controlling a cored passage, by which livesteam can be admitted to the low-pressure cylinder,to turn the engine over its center when starting.The steam and exhaust connections, are on the sideof the valve-chest toward the back of the engine.The valve is actuated by a single ec . Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . to an exactregister. This bushing is reamed out and forcedsteam-tight into its bored seat. The valve-ehest also contains a small by-passvalve controlling a cored passage, by which livesteam can be admitted to the low-pressure cylinder,to turn the engine over its center when starting.The steam and exhaust connections, are on the sideof the valve-chest toward the back of the engine.The valve is actuated by a single echttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/modern-mechanism-exhibiting-the-latest-progress-in-machines-motors-and-the-transmission-of-power-being-a-supplementary-volume-to-appletons-cyclopaedia-of-applied-mechanics-to-an-exactregister-this-bushing-is-reamed-out-and-forcedsteam-tight-into-its-bored-seat-the-valve-ehest-also-contains-a-small-by-passvalve-controlling-a-cored-passage-by-which-livesteam-can-be-admitted-to-the-low-pressure-cylinderto-turn-the-engine-over-its-center-when-startingthe-steam-and-exhaust-connections-are-on-the-sideof-the-valve-chest-toward-the-back-of-the-enginethe-valve-is-actuated-by-a-single-ec-image369988946.html A fire truck and a firefighter are seen in a street flooded by rain in Cancun October 16, 2011. A low pressure on the eastern coast of the Yucatan Peninsula with winds near to a tropical storm could become a hurricane within the next 48 hours according to the National Hurricane Center in the U.S. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER) A fire truck and a firefighter are seen in a street flooded by rain in Cancun October 16, 2011. A low pressure on the eastern coast of the Yucatan Peninsula with winds near to a tropical storm could become a hurricane within the next 48 hours according to the National Hurricane Center in the U.S. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-fire-truck-and-a-firefighter-are-seen-in-a-street-flooded-by-rain-in-cancun-october-16-2011-a-low-pressure-on-the-eastern-coast-of-the-yucatan-peninsula-with-winds-near-to-a-tropical-storm-could-become-a-hurricane-within-the-next-48-hours-according-to-the-national-hurricane-center-in-the-us-reutersvictor-ruiz-garcia-mexico-tags-environment-disaster-image378373754.html South Carolina State Guard Command Sgt. Maj. Clinton Parnell, Jr. competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 28, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) South Carolina State Guard Command Sgt. Maj. Clinton Parnell, Jr. competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 28, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-south-carolina-state-guard-command-sgt-maj-clinton-parnell-jr-competes-162833356.html . Official proceedings . This illustration shows a longitudinal sectional viewthrough the valve chamber and the high and low pressure cylin-der. For convenience the three sections are assumed to be go Proceedings Railway Club of Pittsburgh. on the same plane. The live steam from the boiler enters atthe top and center of the inside admission high pressure valveand is exhausted at the ends of the valve into the receiver. Thatfrom the forward port passes through the valve to the outsideadmission low pressure valve. This arrangement of inside andoutside admission valves, corrects the effect of the . Official proceedings . This illustration shows a longitudinal sectional viewthrough the valve chamber and the high and low pressure cylin-der. For convenience the three sections are assumed to be go Proceedings Railway Club of Pittsburgh. on the same plane. The live steam from the boiler enters atthe top and center of the inside admission high pressure valveand is exhausted at the ends of the valve into the receiver. Thatfrom the forward port passes through the valve to the outsideadmission low pressure valve. This arrangement of inside andoutside admission valves, corrects the effect of thehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/official-proceedings-this-illustration-shows-a-longitudinal-sectional-viewthrough-the-valve-chamber-and-the-high-and-low-pressure-cylin-der-for-convenience-the-three-sections-are-assumed-to-be-go-proceedings-railway-club-of-pittsburgh-on-the-same-plane-the-live-steam-from-the-boiler-enters-atthe-top-and-center-of-the-inside-admission-high-pressure-valveand-is-exhausted-at-the-ends-of-the-valve-into-the-receiver-thatfrom-the-forward-port-passes-through-the-valve-to-the-outsideadmission-low-pressure-valve-this-arrangement-of-inside-andoutside-admission-valves-corrects-the-effect-of-the-image375668784.html Firefighters pull a truck stuck in a street flooded by rain in Cancun October 16, 2011. A low pressure on the eastern coast of the Yucatan Peninsula with winds near to a tropical storm could become a hurricane within the next 48 hours according to the National Hurricane Center in the U.S. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER) Firefighters pull a truck stuck in a street flooded by rain in Cancun October 16, 2011. A low pressure on the eastern coast of the Yucatan Peninsula with winds near to a tropical storm could become a hurricane within the next 48 hours according to the National Hurricane Center in the U.S. REUTERS/Victor Ruiz Garcia (MEXICO - Tags: ENVIRONMENT DISASTER)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/firefighters-pull-a-truck-stuck-in-a-street-flooded-by-rain-in-cancun-october-16-2011-a-low-pressure-on-the-eastern-coast-of-the-yucatan-peninsula-with-winds-near-to-a-tropical-storm-could-become-a-hurricane-within-the-next-48-hours-according-to-the-national-hurricane-center-in-the-us-reutersvictor-ruiz-garcia-mexico-tags-environment-disaster-image399769509.html . Modern fruit marketing : a complete treatise covering harvesting, packing, storing, transporting and selling of fruit . Fruit trade. Fig. 67.âBULGE ON BOXED FRXnX Left too high. Center about right. Right too low. When the top is nailed on, the spring of the slats keeps the apples tight yet does not exert enough pressure to hrnise the fruit. Then by making use of the cleats on each end, the boxes can be piled or tiered up in storage or shipping and the bulge in the center will not be suf- ficient to cause the fruit to be bruised by the weight of the packages. This swell is made uni- form acro . Modern fruit marketing : a complete treatise covering harvesting, packing, storing, transporting and selling of fruit . Fruit trade. Fig. 67.âBULGE ON BOXED FRXnX Left too high. Center about right. Right too low. When the top is nailed on, the spring of the slats keeps the apples tight yet does not exert enough pressure to hrnise the fruit. Then by making use of the cleats on each end, the boxes can be piled or tiered up in storage or shipping and the bulge in the center will not be suf- ficient to cause the fruit to be bruised by the weight of the packages. This swell is made uni- form acrohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/modern-fruit-marketing-a-complete-treatise-covering-harvesting-packing-storing-transporting-and-selling-of-fruit-fruit-trade-fig-67bulge-on-boxed-frxnx-left-too-high-center-about-right-right-too-low-when-the-top-is-nailed-on-the-spring-of-the-slats-keeps-the-apples-tight-yet-does-not-exert-enough-pressure-to-hrnise-the-fruit-then-by-making-use-of-the-cleats-on-each-end-the-boxes-can-be-piled-or-tiered-up-in-storage-or-shipping-and-the-bulge-in-the-center-will-not-be-suf-ficient-to-cause-the-fruit-to-be-bruised-by-the-weight-of-the-packages-this-swell-is-made-uni-form-acro-image216450740.html Waves crash upon rocks as weather conditions worsen due to a low pressure system passing through the area along the coastline in Port Fourchon, Louisiana July 5, 2010. There was a 'high chance' it will become the second named storm of the 2010 Atlantic hurricane season before it makes landfall in the Terrebonne Parish area near Caillou Bay early Monday evening, the U.S. National Hurricane Center said . REUTERS/Sean Gardner (UNITED STATES - Tags: DISASTER ENVIRONMENT) Waves crash upon rocks as weather conditions worsen due to a low pressure system passing through the area along the coastline in Port Fourchon, Louisiana July 5, 2010. There was a 'high chance' it will become the second named storm of the 2010 Atlantic hurricane season before it makes landfall in the Terrebonne Parish area near Caillou Bay early Monday evening, the U.S. National Hurricane Center said . REUTERS/Sean Gardner (UNITED STATES - Tags: DISASTER ENVIRONMENT)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/waves-crash-upon-rocks-as-weather-conditions-worsen-due-to-a-low-pressure-system-passing-through-the-area-along-the-coastline-in-port-fourchon-louisiana-july-5-2010-there-was-a-high-chance-it-will-become-the-second-named-storm-of-the-2010-atlantic-hurricane-season-before-it-makes-landfall-in-the-terrebonne-parish-area-near-caillou-bay-early-monday-evening-the-us-national-hurricane-center-said-reuterssean-gardner-united-states-tags-disaster-environment-image400591227.html Scientific American Volume 88 Number 25 (June 1903) . ach of the low-pressure turbinecylinders is placed an astern turbine, controlled likethe other turbines by suitable valves which operate byreversing the direction of rotation of the low-pressureturbines. Steam can be admitted by suitable valvesdirectly into the side low-pressure turbines, or intothe reversing turbines within the same for goingahead or astern. The center turbine under these cir-cumstances revolves idly, its steam-admission valvebeing closed and its connection with the low-pressureturbines being also closed by non-return valv Scientific American Volume 88 Number 25 (June 1903) . ach of the low-pressure turbinecylinders is placed an astern turbine, controlled likethe other turbines by suitable valves which operate byreversing the direction of rotation of the low-pressureturbines. Steam can be admitted by suitable valvesdirectly into the side low-pressure turbines, or intothe reversing turbines within the same for goingahead or astern. The center turbine under these cir-cumstances revolves idly, its steam-admission valvebeing closed and its connection with the low-pressureturbines being also closed by non-return valvhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/scientific-american-volume-88-number-25-june-1903-ach-of-the-low-pressure-turbinecylinders-is-placed-an-astern-turbine-controlled-likethe-other-turbines-by-suitable-valves-which-operate-byreversing-the-direction-of-rotation-of-the-low-pressureturbines-steam-can-be-admitted-by-suitable-valvesdirectly-into-the-side-low-pressure-turbines-or-intothe-reversing-turbines-within-the-same-for-goingahead-or-astern-the-center-turbine-under-these-cir-cumstances-revolves-idly-its-steam-admission-valvebeing-closed-and-its-connection-with-the-low-pressureturbines-being-also-closed-by-non-return-valv-image339333298.html People enter the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by the Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment, federal and state budget c People enter the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by the Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment, federal and state budget chttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/people-enter-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-the-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-still-high-unemployment-federal-and-state-budget-c-image399342123.html . Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets. Nature study. Weather Study 869 say that the pressure is' 'low.'' So high pressure means a heavy atmosphere and low pressure a light atmosphere. At the beginning we assumed that the atmosphere over the broad, level plain was quiet and that it pressed down equally on every part of the sur- face. We will now assume that the pressure was normal, or 30.00 inches, and note the changes in pressure that result from the interchange of air between the warm center and the cool margins. So long as none of the . Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets. Nature study. Weather Study 869 say that the pressure is' 'low.'' So high pressure means a heavy atmosphere and low pressure a light atmosphere. At the beginning we assumed that the atmosphere over the broad, level plain was quiet and that it pressed down equally on every part of the sur- face. We will now assume that the pressure was normal, or 30.00 inches, and note the changes in pressure that result from the interchange of air between the warm center and the cool margins. So long as none of thehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/handbook-of-nature-study-for-teachers-and-parents-based-on-the-cornell-nature-study-leaflets-nature-study-weather-study-869-say-that-the-pressure-is-low-so-high-pressure-means-a-heavy-atmosphere-and-low-pressure-a-light-atmosphere-at-the-beginning-we-assumed-that-the-atmosphere-over-the-broad-level-plain-was-quiet-and-that-it-pressed-down-equally-on-every-part-of-the-sur-face-we-will-now-assume-that-the-pressure-was-normal-or-3000-inches-and-note-the-changes-in-pressure-that-result-from-the-interchange-of-air-between-the-warm-center-and-the-cool-margins-so-long-as-none-of-the-image216351288.html . Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled 'Mechanical movements, powers and devices' ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 140. TYPES OF COMPOUNDENGINES. Cross compound withcranks at 120° on ends of shaft. Flywheel in center. In this type there isno dead center. 141. Low-pressure cylinder, showingrelative positions of piston.. 142. TYPES OF COMPOUNDENGINES. Twin compound, closeconnected t . Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled 'Mechanical movements, powers and devices' ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 140. TYPES OF COMPOUNDENGINES. Cross compound withcranks at 120° on ends of shaft. Flywheel in center. In this type there isno dead center. 141. Low-pressure cylinder, showingrelative positions of piston.. 142. TYPES OF COMPOUNDENGINES. Twin compound, closeconnected thttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mechanical-appliances-mechanical-movements-and-novelties-of-construction-a-complete-work-and-a-continuation-as-a-second-volume-of-the-authors-book-entitled-mechanical-movements-powers-and-devices-including-an-explanatory-chapter-on-the-leading-conceptions-of-perpetual-motion-existing-during-the-past-three-centuries-140-types-of-compoundengines-cross-compound-withcranks-at-120-on-ends-of-shaft-flywheel-in-center-in-this-type-there-isno-dead-center-141-low-pressure-cylinder-showingrelative-positions-of-piston-142-types-of-compoundengines-twin-compound-closeconnected-t-image370408033.html Carnell Weathersby carries his food from the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment, fe Carnell Weathersby carries his food from the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment, fehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/carnell-weathersby-carries-his-food-from-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-still-high-unemployment-fe-image399683515.html The South Carolina National Guard hosted its first “Battle Challenge” at McCrady Training Center in Eastover, South Carolina, Jan. 28-31, 2017. The Battle Challenge is a mobile obstacle course requiring participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. The event was open to all military service members, law enforcement, first responders, firefighters, protective services and their 18 and older family members. The South Carolina National Guard hosted its first “Battle Challenge” at McCrady Training Center in Eastover, South Carolina, Jan. 28-31, 2017. The Battle Challenge is a mobile obstacle course requiring participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. 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American engineer . erse shaft of thehigh pressure engine where it connects with the reach rod car-ried forward between the frames for operating the low pressuregear. The position of the block in the slotted arm is controlledby a screw gear in the cab and a change of 20 per cent, in thepoint of cut-off of the low pressure engine is permitted. Theconstruction of this arrangement will be described later. Boiler.—The boiler is of the Belpaire type, the square sectionbeing continued to the front end of the combustion chamber.The center barrel sheet is conical, increasing the diameter from 90in.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/american-engineer-erse-shaft-of-thehigh-pressure-engine-where-it-connects-with-the-reach-rod-car-ried-forward-between-the-frames-for-operating-the-low-pressuregear-the-position-of-the-block-in-the-slotted-arm-is-controlledby-a-screw-gear-in-the-cab-and-a-change-of-20-per-cent-in-thepoint-of-cut-off-of-the-low-pressure-engine-is-permitted-theconstruction-of-this-arrangement-will-be-described-later-boilerthe-boiler-is-of-the-belpaire-type-the-square-sectionbeing-continued-to-the-front-end-of-the-combustion-chamberthe-center-barrel-sheet-is-conical-increasing-the-diameter-from-90in-image371801146.html Workers fill carts with food for the poor at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment Workers fill carts with food for the poor at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemploymenthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/workers-fill-carts-with-food-for-the-poor-at-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-still-high-unemployment-image377275214.html Members of the Richland County Sheriff's Department participate in the first “Battle Challenge” at McCrady Training Center in Eastover, S.C., Jan. 28, 2017. The Battle Challenge is a mobile obstacle course requiring participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. The event was open to all military service members, law enforcement, first responders, firefighters, protective services and their 18 and older family membe Members of the Richland County Sheriff's Department participate in the first “Battle Challenge” at McCrady Training Center in Eastover, S.C., Jan. 28, 2017. The Battle Challenge is a mobile obstacle course requiring participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. The event was open to all military service members, law enforcement, first responders, firefighters, protective services and their 18 and older family membehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-members-of-the-richland-county-sheriffs-department-participate-in-162833317.html . The Bell System technical journal . 78 PRINCIPLES OF MOUNTING QUARTZ PLATES 179 dimensions along the length of the crystal are small and width sufficiently-large to insure a rigid clamp. Pressure was applied by a phosphor bronzespring in the center of the two top pressure points. This gave a satisfactorymounting and also allowed the use of a divided plating necessary for thebalanced type crystal filters. This type of mounting was used in crystalsof relatively low frequency, for example, 60 to 150 kc. of the —18 degreeX-cut type. With the use of higher-frequency crystals of different types of . The Bell System technical journal . 78 PRINCIPLES OF MOUNTING QUARTZ PLATES 179 dimensions along the length of the crystal are small and width sufficiently-large to insure a rigid clamp. Pressure was applied by a phosphor bronzespring in the center of the two top pressure points. This gave a satisfactorymounting and also allowed the use of a divided plating necessary for thebalanced type crystal filters. This type of mounting was used in crystalsof relatively low frequency, for example, 60 to 150 kc. of the —18 degreeX-cut type. With the use of higher-frequency crystals of different types ofhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-bell-system-technical-journal-78-principles-of-mounting-quartz-plates-179-dimensions-along-the-length-of-the-crystal-are-small-and-width-sufficiently-large-to-insure-a-rigid-clamp-pressure-was-applied-by-a-phosphor-bronzespring-in-the-center-of-the-two-top-pressure-points-this-gave-a-satisfactorymounting-and-also-allowed-the-use-of-a-divided-plating-necessary-for-thebalanced-type-crystal-filters-this-type-of-mounting-was-used-in-crystalsof-relatively-low-frequency-for-example-60-to-150-kc-of-the-18-degreex-cut-type-with-the-use-of-higher-frequency-crystals-of-different-types-of-image376124651.html People enter the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by the Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment, federal and state budget c People enter the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by the Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment, federal and state budget chttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/people-enter-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-the-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-still-high-unemployment-federal-and-state-budget-c-image399472231.html The South Carolina National Guard hosted its first “Battle Challenge” at McCrady Training Center in Eastover, South Carolina, Jan. 28-31, 2017. The Battle Challenge is a mobile obstacle course requiring participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. The event was open to all military service members, law enforcement, first responders, firefighters, protective services and their 18 and older family members. The South Carolina National Guard hosted its first “Battle Challenge” at McCrady Training Center in Eastover, South Carolina, Jan. 28-31, 2017. The Battle Challenge is a mobile obstacle course requiring participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. The event was open to all military service members, law enforcement, first responders, firefighters, protective services and their 18 and older family members.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-the-south-carolina-national-guard-hosted-its-first-battle-challenge-162833373.html . The Street railway journal . LOW-PRESSURE CYLINDER BEFORE BEING ENCLOSED the part of spokes in the design were attached to it. Inbuilding up this revolving field the main rim, to which thelaminated field poles were to be attached, were placed in LOW-PRESSURE VALVE GEAR which the field was accurately centered. The web platesare made in sections, and the first few that were put onwere staggered on each side of the rim around the field. n8 STREET RAILWAY JOURNAL. [Vol. XIX. No. 5. These held the rim in position while the temporary spokeswere removed. At the center of the web strengthening plate . The Street railway journal . LOW-PRESSURE CYLINDER BEFORE BEING ENCLOSED the part of spokes in the design were attached to it. Inbuilding up this revolving field the main rim, to which thelaminated field poles were to be attached, were placed in LOW-PRESSURE VALVE GEAR which the field was accurately centered. The web platesare made in sections, and the first few that were put onwere staggered on each side of the rim around the field. n8 STREET RAILWAY JOURNAL. [Vol. XIX. No. 5. These held the rim in position while the temporary spokeswere removed. At the center of the web strengthening platehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-street-railway-journal-low-pressure-cylinder-before-being-enclosed-the-part-of-spokes-in-the-design-were-attached-to-it-inbuilding-up-this-revolving-field-the-main-rim-to-which-thelaminated-field-poles-were-to-be-attached-were-placed-in-low-pressure-valve-gear-which-the-field-was-accurately-centered-the-web-platesare-made-in-sections-and-the-first-few-that-were-put-onwere-staggered-on-each-side-of-the-rim-around-the-field-n8-street-railway-journal-vol-xix-no-5-these-held-the-rim-in-position-while-the-temporary-spokeswere-removed-at-the-center-of-the-web-strengthening-plate-image371854039.html Workers fill carts with food for the poor at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by the Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemploy Workers fill carts with food for the poor at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by the Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/workers-fill-carts-with-food-for-the-poor-at-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-the-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-still-high-unemploy-image377545947.html Members of the Richland County Sheriff's Department participate in the first “Battle Challenge” at McCrady Training Center in Eastover, S.C., Jan. 28, 2017. The Battle Challenge is a mobile obstacle course requiring participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. The event was open to all military service members, law enforcement, first responders, firefighters, protective services and their 18 and older family membe Members of the Richland County Sheriff's Department participate in the first “Battle Challenge” at McCrady Training Center in Eastover, S.C., Jan. 28, 2017. The Battle Challenge is a mobile obstacle course requiring participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. The event was open to all military service members, law enforcement, first responders, firefighters, protective services and their 18 and older family membehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/members-of-the-richland-county-sheriffs-department-participate-in-the-first-battle-challenge-at-mccrady-training-center-in-eastover-sc-jan-28-2017-the-battle-challenge-is-a-mobile-obstacle-course-requiring-participants-to-perform-nine-tasks-under-pressure-of-time-including-a-cargo-net-climb-a-knotted-rope-descent-wall-surmount-ammunition-resupply-low-crawl-gas-can-carry-marksmanship-tasks-and-a-service-member-down-rescue-the-event-was-open-to-all-military-service-members-law-enforcement-first-responders-firefighters-protective-services-and-their-18-and-older-family-membe-image187442139.html . Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . Superheater and Smoke Box center of the left hand side of the saddle, in and to thecenter of the front near the top, through which the ex-haust passes from the low pressure cylinder to the ex-haust pipe 20, leading from the saddle to the bottom ofthe smokebox beneath the nozzle pipe. In this one casting, then, there is combined the saddle,and an extension to the rear for the attachment of therear frames; faces 21 for fastening the cylinders; an January, 1925 RAILWAY AND LOCOMOTIVE ENGINEERING . Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . Superheater and Smoke Box center of the left hand side of the saddle, in and to thecenter of the front near the top, through which the ex-haust passes from the low pressure cylinder to the ex-haust pipe 20, leading from the saddle to the bottom ofthe smokebox beneath the nozzle pipe. In this one casting, then, there is combined the saddle,and an extension to the rear for the attachment of therear frames; faces 21 for fastening the cylinders; an January, 1925 RAILWAY AND LOCOMOTIVE ENGINEERINGhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/railway-and-locomotive-engineering-a-practical-journal-of-railway-motive-power-and-rolling-stock-superheater-and-smoke-box-center-of-the-left-hand-side-of-the-saddle-in-and-to-thecenter-of-the-front-near-the-top-through-which-the-ex-haust-passes-from-the-low-pressure-cylinder-to-the-ex-haust-pipe-20-leading-from-the-saddle-to-the-bottom-ofthe-smokebox-beneath-the-nozzle-pipe-in-this-one-casting-then-there-is-combined-the-saddleand-an-extension-to-the-rear-for-the-attachment-of-therear-frames-faces-21-for-fastening-the-cylinders-an-january-1925-railway-and-locomotive-engineering-image375919380.html U.S. Army Spc. Christine Manapat, South Carolina Army National Guard, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) U.S. Army Spc. Christine Manapat, South Carolina Army National Guard, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-us-army-spc-christine-manapat-south-carolina-army-national-guard-competes-162833299.html A man in a wheelchair is reflected in a window at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemplo A man in a wheelchair is reflected in a window at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. 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Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled 'Mechanical movements, powers and devices' ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 140. TYPES OF COMPOUNDENGINES. Cross compound withcranks at 120° on ends of shaft. Flywheel in center. In this type there isno dead center. 141. Low-pressure cylinder, showingrelative positions of piston.. 142. TYPES OF COMPOUNDENGINES. Twin compound, closeconnected t . Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled 'Mechanical movements, powers and devices' ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 140. TYPES OF COMPOUNDENGINES. Cross compound withcranks at 120° on ends of shaft. Flywheel in center. In this type there isno dead center. 141. Low-pressure cylinder, showingrelative positions of piston.. 142. TYPES OF COMPOUNDENGINES. Twin compound, closeconnected thttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mechanical-appliances-mechanical-movements-and-novelties-of-construction-a-complete-work-and-a-continuation-as-a-second-volume-of-the-authors-book-entitled-mechanical-movements-powers-and-devices-including-an-explanatory-chapter-on-the-leading-conceptions-of-perpetual-motion-existing-during-the-past-three-centuries-140-types-of-compoundengines-cross-compound-withcranks-at-120-on-ends-of-shaft-flywheel-in-center-in-this-type-there-isno-dead-center-141-low-pressure-cylinder-showingrelative-positions-of-piston-142-types-of-compoundengines-twin-compound-closeconnected-t-image337011288.html U.S. Army Spc. Christine Manapat, South Carolina Army National Guard, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) U.S. Army Spc. Christine Manapat, South Carolina Army National Guard, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-us-army-spc-christine-manapat-south-carolina-army-national-guard-competes-162833297.html A woman and a girl pick up food from the 'choice shelf window' at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of st A woman and a girl pick up food from the 'choice shelf window' at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of sthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-woman-and-a-girl-pick-up-food-from-the-choice-shelf-window-at-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-st-image377263410.html . The street railway review . REAR OF SWITCHBOARD IN STATION A. The third positive boa commences al the knife sw Itch at the center 1 the board. The feeder connections an the curved rods. wire will he understood from the curves, Fig. 6, which will also ex-plain the advantages of the third bar at .he switchboard. Undernormal conditions the low voltage machines at the power housesare sufficient to carry the load on the equalizing wire. As the loadincreases the 625-volt machine 1- connected in through the mediumof the third bus and the available pressure at the center and at theends of the equali . The street railway review . REAR OF SWITCHBOARD IN STATION A. The third positive boa commences al the knife sw Itch at the center 1 the board. The feeder connections an the curved rods. wire will he understood from the curves, Fig. 6, which will also ex-plain the advantages of the third bar at .he switchboard. Undernormal conditions the low voltage machines at the power housesare sufficient to carry the load on the equalizing wire. As the loadincreases the 625-volt machine 1- connected in through the mediumof the third bus and the available pressure at the center and at theends of the equalihttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-street-railway-review-rear-of-switchboard-in-station-a-the-third-positive-boa-commences-al-the-knife-sw-itch-at-the-center-1-the-board-the-feeder-connections-an-the-curved-rods-wire-will-he-understood-from-the-curves-fig-6-which-will-also-ex-plain-the-advantages-of-the-third-bar-at-he-switchboard-undernormal-conditions-the-low-voltage-machines-at-the-power-housesare-sufficient-to-carry-the-load-on-the-equalizing-wire-as-the-loadincreases-the-625-volt-machine-1-connected-in-through-the-mediumof-the-third-bus-and-the-available-pressure-at-the-center-and-at-theends-of-the-equali-image375842646.html U.S. Army Maj. Gen. Robert E. Livingston, Jr., Adjutant General for South Carolina, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) U.S. Army Maj. Gen. Robert E. Livingston, Jr., Adjutant General for South Carolina, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-us-army-maj-gen-robert-e-livingston-jr-adjutant-general-for-south-162833302.html Carnell Weathersby, who describes himself as a former football linebacker, talks about the challenges of his life as a full-time recycler outside the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on lo Carnell Weathersby, who describes himself as a former football linebacker, talks about the challenges of his life as a full-time recycler outside the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on lohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/carnell-weathersby-who-describes-himself-as-a-former-football-linebacker-talks-about-the-challenges-of-his-life-as-a-full-time-recycler-outside-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-lo-image377449449.html . Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . Fig. 41.—The Harrisburg compound engine. The extra heavy shaft and fly-wheel are supported between the bearings, avoiding the over-hang of the fly-wh(;el, as is tlie case in the center-crank type. One of the special features inthe Harrisburg tandem compound is the method of connecting the high and low pressurecylinders. It admits of moving the low-pressure cylinder head into the connections to exam-ine the low-press . Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . Fig. 41.—The Harrisburg compound engine. The extra heavy shaft and fly-wheel are supported between the bearings, avoiding the over-hang of the fly-wh(;el, as is tlie case in the center-crank type. One of the special features inthe Harrisburg tandem compound is the method of connecting the high and low pressurecylinders. It admits of moving the low-pressure cylinder head into the connections to exam-ine the low-presshttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/modern-mechanism-exhibiting-the-latest-progress-in-machines-motors-and-the-transmission-of-power-being-a-supplementary-volume-to-appletons-cyclopaedia-of-applied-mechanics-fig-41the-harrisburg-compound-engine-the-extra-heavy-shaft-and-fly-wheel-are-supported-between-the-bearings-avoiding-the-over-hang-of-the-fly-whel-as-is-tlie-case-in-the-center-crank-type-one-of-the-special-features-inthe-harrisburg-tandem-compound-is-the-method-of-connecting-the-high-and-low-pressurecylinders-it-admits-of-moving-the-low-pressure-cylinder-head-into-the-connections-to-exam-ine-the-low-press-image369989621.html U.S. Army Maj. Gen. Robert E. Livingston, Jr., Adjutant General for South Carolina, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) U.S. Army Maj. Gen. Robert E. Livingston, Jr., Adjutant General for South Carolina, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-us-army-maj-gen-robert-e-livingston-jr-adjutant-general-for-south-162833304.html Rochelle Fisher awaits a food delivery at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment, f Rochelle Fisher awaits a food delivery at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemployment, fhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/rochelle-fisher-awaits-a-food-delivery-at-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-still-high-unemployment-f-image378482611.html . The climate and weather of Baltimore . FiG. 130.—The Blizzard of March 13, lina. To the westward of the trough of low pressure, the winds werefrom the west or northwest, with snow in the Lake region and OhioValley, and rain farther south. The barometric gradients were steep,and the temperatures fell rapidly toward the northwest, ranging from50° above zero in Georgia to 20° below zero in Northern Minnesota.As the storm moved eastward the trough of low pressure changed to awell developed elliptical depression, with its center of! the coast of Hat-teras by 10 p. m. of the 11th; at the same time . The climate and weather of Baltimore . FiG. 130.—The Blizzard of March 13, lina. To the westward of the trough of low pressure, the winds werefrom the west or northwest, with snow in the Lake region and OhioValley, and rain farther south. The barometric gradients were steep,and the temperatures fell rapidly toward the northwest, ranging from50° above zero in Georgia to 20° below zero in Northern Minnesota.As the storm moved eastward the trough of low pressure changed to awell developed elliptical depression, with its center of! the coast of Hat-teras by 10 p. m. of the 11th; at the same timehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-climate-and-weather-of-baltimore-fig-130the-blizzard-of-march-13-lina-to-the-westward-of-the-trough-of-low-pressure-the-winds-werefrom-the-west-or-northwest-with-snow-in-the-lake-region-and-ohiovalley-and-rain-farther-south-the-barometric-gradients-were-steepand-the-temperatures-fell-rapidly-toward-the-northwest-ranging-from50-above-zero-in-georgia-to-20-below-zero-in-northern-minnesotaas-the-storm-moved-eastward-the-trough-of-low-pressure-changed-to-awell-developed-elliptical-depression-with-its-center-of!-the-coast-of-hat-teras-by-10-p-m-of-the-11th-at-the-same-time-image369723487.html U.S. Army Warrant Officer Candidate Michael Atkinson, South Carolina Army National Guard, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) U.S. Army Warrant Officer Candidate Michael Atkinson, South Carolina Army National Guard, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-us-army-warrant-officer-candidate-michael-atkinson-south-carolina-162833300.html Rochelle Fisher laughs as she carries her food from the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemp Rochelle Fisher laughs as she carries her food from the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high unemphttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/rochelle-fisher-laughs-as-she-carries-her-food-from-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-still-high-unemp-image378422416.html . American engineer and railroad journal . those controlling the high pressure dis-tribution being arranged for inside admission, while the low pres-sure valves have outside admission. The ports and bridges aremodified to suit. The valves are of cast iron with L-shaped pack-ing rings sprung in. Walschaert motion is used, and the highand. low pressure gears are controlled simultaneously by the Bald- wheels, trucks included. The front truck is center bearing andthe rear truck side bearing. The waist bearers which support the forward boiler section areof the usual design, and are both under load. . American engineer and railroad journal . those controlling the high pressure dis-tribution being arranged for inside admission, while the low pres-sure valves have outside admission. The ports and bridges aremodified to suit. The valves are of cast iron with L-shaped pack-ing rings sprung in. Walschaert motion is used, and the highand. low pressure gears are controlled simultaneously by the Bald- wheels, trucks included. The front truck is center bearing andthe rear truck side bearing. The waist bearers which support the forward boiler section areof the usual design, and are both under load.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/american-engineer-and-railroad-journal-those-controlling-the-high-pressure-dis-tribution-being-arranged-for-inside-admission-while-the-low-pres-sure-valves-have-outside-admission-the-ports-and-bridges-aremodified-to-suit-the-valves-are-of-cast-iron-with-l-shaped-pack-ing-rings-sprung-in-walschaert-motion-is-used-and-the-highand-low-pressure-gears-are-controlled-simultaneously-by-the-bald-wheels-trucks-included-the-front-truck-is-center-bearing-andthe-rear-truck-side-bearing-the-waist-bearers-which-support-the-forward-boiler-section-areof-the-usual-design-and-are-both-under-load-image375766638.html U.S. Army Warrant Officer Candidate Michael Atkinson, South Carolina Army National Guard, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare) U.S. Army Warrant Officer Candidate Michael Atkinson, South Carolina Army National Guard, competes in the “Battle Challenge” mobile obstacle course at McCrady Training Center in Eastover, South Carolina, Jan. 27, 2017. The Battle Challenge requires participants to perform nine tasks under pressure of time, including a cargo net climb, a knotted rope descent, wall surmount, ammunition resupply, low crawl, gas can carry, marksmanship tasks, and a service member-down rescue. (U.S. Army National Guard photo by Capt. Brian Hare)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-us-army-warrant-officer-candidate-michael-atkinson-south-carolina-162833295.html A worker pushes a cart filled with food for a client at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high u A worker pushes a cart filled with food for a client at the Foothill Unity Center food bank in Monrovia, California, November 14, 2012. The number of people served by Foothill Unity Center has tripled in the last four years. Groups that provide food for pantries say this is one of the toughest years yet in terms of low levels of federal government 'surplus' commodity donations, which have accounted for a major portion of meat and other proteins in the past. Those shortfalls are putting real pressure on low income families and individuals, who are more squeezed than ever because of still high uhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-worker-pushes-a-cart-filled-with-food-for-a-client-at-the-foothill-unity-center-food-bank-in-monrovia-california-november-14-2012-the-number-of-people-served-by-foothill-unity-center-has-tripled-in-the-last-four-years-groups-that-provide-food-for-pantries-say-this-is-one-of-the-toughest-years-yet-in-terms-of-low-levels-of-federal-government-surplus-commodity-donations-which-have-accounted-for-a-major-portion-of-meat-and-other-proteins-in-the-past-those-shortfalls-are-putting-real-pressure-on-low-income-families-and-individuals-who-are-more-squeezed-than-ever-because-of-still-high-u-image399436949.html . The climate and weather of Baltimore . Fig. 129.—The Blizzard of March 12, 1888. 380 THE CLIMATE OF BALTIMORE cyclone) centered over New England, and another of unusual extent andenergy west of the Mississippi Eiver with its center over the SouthernEocky Mountain slope. Between these two anti-cyclones there was apronounced trough of low pressure extending from Lake Huron toFlorida. Strong east to southeast winds prevailed in the Atlantic coaststates with heavy rains, excessive in the South Atlantic states, and withtemperatures varying from 30° in New England to 60° in South Caro-. FiG. 130.— . The climate and weather of Baltimore . Fig. 129.—The Blizzard of March 12, 1888. 380 THE CLIMATE OF BALTIMORE cyclone) centered over New England, and another of unusual extent andenergy west of the Mississippi Eiver with its center over the SouthernEocky Mountain slope. Between these two anti-cyclones there was apronounced trough of low pressure extending from Lake Huron toFlorida. Strong east to southeast winds prevailed in the Atlantic coaststates with heavy rains, excessive in the South Atlantic states, and withtemperatures varying from 30° in New England to 60° in South Caro-. FiG. 130.—https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-climate-and-weather-of-baltimore-fig-129the-blizzard-of-march-12-1888-380-the-climate-of-baltimore-cyclone-centered-over-new-england-and-another-of-unusual-extent-andenergy-west-of-the-mississippi-eiver-with-its-center-over-the-southerneocky-mountain-slope-between-these-two-anti-cyclones-there-was-apronounced-trough-of-low-pressure-extending-from-lake-huron-toflorida-strong-east-to-southeast-winds-prevailed-in-the-atlantic-coaststates-with-heavy-rains-excessive-in-the-south-atlantic-states-and-withtemperatures-varying-from-30-in-new-england-to-60-in-south-caro-fig-130-image369723625.html Next page Recent searches: Search Results for Low Pressure Center Stock Photos and Images  (311) Page 1 of 4 1234