The tasks Black and White Stock Photos & Images

Gardening tasks, pest control, 1891 Stock Photo

RMD86E0A–Gardening tasks, pest control, 1891

Young children completing household tasks. It was believed that if they were left to these chores then their sense of responsibility would ensure they completed them. Stock Photo

RMG1DJJE–Young children completing household tasks. It was believed that if they were left to these chores then their sense of responsibility would ensure they completed them.

Within days tasks which used to take weeks are completed and one of the 11 new swiss looms is reproducing pictures at the watchful eye of weaving superintendent Arthur Shriff at Cash's. 27th February 1985. Stock Photo

RMET03KJ–Within days tasks which used to take weeks are completed and one of the 11 new swiss looms is reproducing pictures at the watchful eye of weaving superintendent Arthur Shriff at Cash's. 27th February 1985.

RM2A601EG–Young children completing household tasks. It was believed that if they were left to these chores then their sense of responsibility would ensure they completed them.

Women as tarpaulin makers. One of the latest tasks to be taken over by women war workers is the making and repairing of tarpaulin sheets. The sheets are mostly used by the war office forage dept. for covering forage, splicing on ropes to sheets. 20 April 1918 Stock Photo

RM2BW2F6E–Women as tarpaulin makers. One of the latest tasks to be taken over by women war workers is the making and repairing of tarpaulin sheets. The sheets are mostly used by the war office forage dept. for covering forage, splicing on ropes to sheets. 20 April 1918

fine arts, Carriere, Eugene (1846 - 1906), painting, 'Tasks', 1888, 18 x 22 cm, private property, Paris, Additional-Rights-Clearences-Not Available Stock Photo

RMFF6TP7–fine arts, Carriere, Eugene (1846 - 1906), painting, 'Tasks', 1888, 18 x 22 cm, private property, Paris, Additional-Rights-Clearences-Not Available

Letzte Vorbreitungen werden getroffen vor der Abfahrt des Walfangfabrikschiffs 'Jan Wellem' der deutschen Walfangflotte vom Hafen Wesermünde, Deutschland 1930er Jahre. Last tasks are managed before the depatrure of factory vessel 'Jan Wellem' of the German whaling fleet from Wesermuende harbor, Germany 1930s. Stock Photo

RM2A2K63A–Letzte Vorbreitungen werden getroffen vor der Abfahrt des Walfangfabrikschiffs 'Jan Wellem' der deutschen Walfangflotte vom Hafen Wesermünde, Deutschland 1930er Jahre. Last tasks are managed before the depatrure of factory vessel 'Jan Wellem' of the German whaling fleet from Wesermuende harbor, Germany 1930s.

A construction worker for American Asphalt lounges on his equipment while waiting for other workers to complete their tasks, during a road construction and resurfacing project in the San Francisco Bay Area suburb of San Ramon, California, June 26, 2017. Stock Photo

RMJMHBCD–A construction worker for American Asphalt lounges on his equipment while waiting for other workers to complete their tasks, during a road construction and resurfacing project in the San Francisco Bay Area suburb of San Ramon, California, June 26, 2017.

Conceptual caption Robotics Programming. Concept meaning software that used to perform autonomous tasks Stock Photo

RF2PY66FM–Conceptual caption Robotics Programming. Concept meaning software that used to perform autonomous tasks

Patrolman (Public Safety officer) explains the tasks to volunteers. Prague, Czechoslovakia 1958.(CTK Photo / Karel Mevald) Stock Photo

RMBX51GC–Patrolman (Public Safety officer) explains the tasks to volunteers. Prague, Czechoslovakia 1958.(CTK Photo / Karel Mevald)

RFDTCXDP–My Tasks Concept

RF2J326TD–Clipboard checklist and pen black vector icon. To do checkmark, manage tasks filled symbol.

RF2B1AMMJ–Cycling tasks line icon, concept sign, outline vector illustration, linear symbol.

Doodle outline wirebound notebook, diary with notes, stickers and bookmarks. A daily planner for tasks with a to-do list Black and white linear vector Stock Vector

RF2RJ24E0–Doodle outline wirebound notebook, diary with notes, stickers and bookmarks. A daily planner for tasks with a to-do list Black and white linear vector

Granada Relocation Center, Amache, Colorado. First contingent workers volunteers for tasks necessar . . . 538738 Stock Photo

RMDDDPR5–Granada Relocation Center, Amache, Colorado. First contingent workers volunteers for tasks necessar . . . 538738

Business cartoon about finishing up all work to go on vacation. Stock Photo

RFGEM8PT–Business cartoon about finishing up all work to go on vacation.

RMT7GG2C–Notebook Icon, Vector Illustration, Education Outline

RF2RTK0W2–Checklist paper with pen. Clipboard checklist Checkbox form with pencil. check list icon. to do list, questionnaire survey checklist. Control list Not

Entitled: 'Young woman wearing cowgirl outfit and holding rope.' A cowboy is an animal herder who tends cattle on ranches in North America, traditionally on horseback, and often performs a multitude of other ranch-related tasks. The historic American cowb Stock Photo

RMG16E12–Entitled: 'Young woman wearing cowgirl outfit and holding rope.' A cowboy is an animal herder who tends cattle on ranches in North America, traditionally on horseback, and often performs a multitude of other ranch-related tasks. The historic American cowb

RMA66EHA–Building Bridge Piranesi

Illustration showing a Victorian couple discussing tasks to be divided in running a middle class English household. 1888 Stock Photo

RMHHG67D–Illustration showing a Victorian couple discussing tasks to be divided in running a middle class English household. 1888

. English: Illustration of Scottish explorer Mungo Park as prisoner by Arab chief Ali, being made to shave the head of a boy (after slightly cutting the boy's head, he was given other tasks), while exploring Gambia, Senegal & Niger River basins in Africa. 1901. Unknown 432 Mungo Park as prisoner by Ali Stock Photo

RMMTWWCG–. English: Illustration of Scottish explorer Mungo Park as prisoner by Arab chief Ali, being made to shave the head of a boy (after slightly cutting the boy's head, he was given other tasks), while exploring Gambia, Senegal & Niger River basins in Africa. 1901. Unknown 432 Mungo Park as prisoner by Ali

A country girl in railway carriage leaving home for the first time to go 'into service' as a maid in a city. Illustrated are some of her coming tasks such as scrubbing floors and cleaning windows. Illustration by Marian Gardiner. Wood engraving 1884 Stock Photo

RMHTMHK5–A country girl in railway carriage leaving home for the first time to go 'into service' as a maid in a city. Illustrated are some of her coming tasks such as scrubbing floors and cleaning windows. Illustration by Marian Gardiner. Wood engraving 1884

White cubes with word TEAM on white paper background and dark shadows Stock Photo

RF2AFN3RG–White cubes with word TEAM on white paper background and dark shadows

black and white illustration of a checklist with tick marks Stock Photo

RF2GKHJM8–black and white illustration of a checklist with tick marks

Successfully solve tasks in a team. With chalk on a school blackboard Stock Photo

RM2AXPAXE–Successfully solve tasks in a team. With chalk on a school blackboard

RF2B96G1D–Trello

RFJC3JGJ–scratchpad note

RF2GD3HP3–Tools icon on the white background.

Weekly schedule with working hours and extra space for notes Stock Vector

RFRA0G1N–Weekly schedule with working hours and extra space for notes

RF2JAF4XJ–Clipboard, checkmark and person vector icon. To do, task management filled symbol.

RF2B1AGG5–Cycling tasks line icon, concept sign, outline vector illustration, linear symbol.

A view over the construction site for two sugar silos at Bardney Sugar Factory, showing Laing workers carrying out various tasks. Two sugar silos were built by Laing for the British Sugar Corporation Limited at the Bardney Sugar Factory. The prestressed post-tensioned concrete silos were made with sliding formwork using hydraulic climbing jacks. Stock Photo

RM2GGE8DR–A view over the construction site for two sugar silos at Bardney Sugar Factory, showing Laing workers carrying out various tasks. Two sugar silos were built by Laing for the British Sugar Corporation Limited at the Bardney Sugar Factory. The prestressed post-tensioned concrete silos were made with sliding formwork using hydraulic climbing jacks.

Lucy Sergent dusting. Although she has been totally blind since birth she is exceedingly adept at household tasks... 541374 Stock Photo

RMDHC573–Lucy Sergent dusting. Although she has been totally blind since birth she is exceedingly adept at household tasks... 541374

RFGF91AE–Cartoon about yard work.

RMT7GG21–Data Icon, Vector Illustration, Education Outline

RF2RTK116–Checklist paper with pen. Clipboard checklist Checkbox form with pencil. check list icon. to do list, questionnaire survey checklist. Control list Not

Entitled: 'A girl from the Golden West.' A cowboy is an animal herder who tends cattle on ranches in North America, traditionally on horseback, and often performs a multitude of other ranch-related tasks. The historic American cowboy of the late 19th cent Stock Photo

RMG16E13–Entitled: 'A girl from the Golden West.' A cowboy is an animal herder who tends cattle on ranches in North America, traditionally on horseback, and often performs a multitude of other ranch-related tasks. The historic American cowboy of the late 19th cent

RMAA0FMD–Washing Dishes 1960s

RMD96BHP–A country girl in railway carriage leaving home for the first time to go 'into service' as a maid in a city. Illustrated are some of her coming tasks such as scrubbing floors and cleaning windows. Illustration by Marian Gardiner. Wood engraving 1884

RMMYKFEH–. English: Illustration of Scottish explorer Mungo Park as prisoner by Arab chief Ali, being made to shave the head of a boy (after slightly cutting the boy's head, he was given other tasks), while exploring Gambia, Senegal & Niger River basins in Africa. 1901. Unknown 377 Mungo Park as prisoner by Ali

Rudolf Hess during a speech in the Deutschlandhalle on civil service. In this speech he explains the position and tasks of civil servants in the Third Reich. Stock Photo

RM2B2B9HX–Rudolf Hess during a speech in the Deutschlandhalle on civil service. In this speech he explains the position and tasks of civil servants in the Third Reich.

White cubes with word TOPIC on white paper background and dark shadows Stock Photo

RFW3M5D6–White cubes with word TOPIC on white paper background and dark shadows

MARSHALL SPACE FLIGHT CENTER (MSFC) DIRECTOR, DR. VON BRAUN, EMERGES AFTER SPENDING SOME TIME UNDER WATER IN THE MSFC NEUTRAL BUOYANCY SIMULATOR (NBS). WEIGHTED TO A NEUTRALLY BUOYANT CONDITION, DR. VON BRAUN WAS ABLE TO PERFORM TASKS UNDERWATER WHICH SIMULATED WEIGHTLESS CONDITIONS FOUND IN SPACE. Wernher von Braun in the Neutral Buoyancy Simulator Stock Photo

RMKRB56N–MARSHALL SPACE FLIGHT CENTER (MSFC) DIRECTOR, DR. VON BRAUN, EMERGES AFTER SPENDING SOME TIME UNDER WATER IN THE MSFC NEUTRAL BUOYANCY SIMULATOR (NBS). WEIGHTED TO A NEUTRALLY BUOYANT CONDITION, DR. VON BRAUN WAS ABLE TO PERFORM TASKS UNDERWATER WHICH SIMULATED WEIGHTLESS CONDITIONS FOUND IN SPACE. Wernher von Braun in the Neutral Buoyancy Simulator

CHANGE and CHANCE with chalk on school blackboard Stock Photo

RM2AXP9XG–CHANGE and CHANCE with chalk on school blackboard

RF2B96A17–List

RFJC3JGG–check-lists and todo lists

RF2GD3J5P–Plans icon on the white background.

1930s TWO YOUNG SMILING FARM BOYS BROTHERS WEARING OVERALLS WALKING TOGETHER TOWARD CAMERA WITH WHEELBARROW AND GARDENING TOOLS - f6904 HAR001 HARS PLEASED JOY LIFESTYLE BROTHERS JOBS RURAL HEALTHINESS HOME LIFE COPY SPACE FRIENDSHIP FULL-LENGTH OVERALLS CARING FARMING MALES SIBLINGS WHEELBARROW CONFIDENCE AGRICULTURE B&W GOALS HAPPINESS WELLNESS CHEERFUL STRENGTH STRATEGY AND FARMERS LEADERSHIP TOWARD PRIDE OPPORTUNITY SIBLING SMILES TASKS CONNECTION CONCEPTUAL STRAW HAT JOYFUL STYLISH VARIOUS BLUE JEANS COOPERATION GROWTH JUVENILES TOGETHERNESS BLACK AND WHITE CAUCASIAN ETHNICITY HAR001 Stock Photo

RM2C73831–1930s TWO YOUNG SMILING FARM BOYS BROTHERS WEARING OVERALLS WALKING TOGETHER TOWARD CAMERA WITH WHEELBARROW AND GARDENING TOOLS - f6904 HAR001 HARS PLEASED JOY LIFESTYLE BROTHERS JOBS RURAL HEALTHINESS HOME LIFE COPY SPACE FRIENDSHIP FULL-LENGTH OVERALLS CARING FARMING MALES SIBLINGS WHEELBARROW CONFIDENCE AGRICULTURE B&W GOALS HAPPINESS WELLNESS CHEERFUL STRENGTH STRATEGY AND FARMERS LEADERSHIP TOWARD PRIDE OPPORTUNITY SIBLING SMILES TASKS CONNECTION CONCEPTUAL STRAW HAT JOYFUL STYLISH VARIOUS BLUE JEANS COOPERATION GROWTH JUVENILES TOGETHERNESS BLACK AND WHITE CAUCASIAN ETHNICITY HAR001

Single one line drawing Arab businesswoman holding clipboard. Successfully completed checklist. Fulfilled tasks. Completed job. Business plan finished Stock Vector

RF2X4YGPE–Single one line drawing Arab businesswoman holding clipboard. Successfully completed checklist. Fulfilled tasks. Completed job. Business plan finished

Workers on stilts getting ready for the hops.;Stringers nearly finished their tasks in the Kent hop fields where hundreds of acres of hop poles have to be tied.;Circa 1935 Stock Photo

RMB5EW8R–Workers on stilts getting ready for the hops.;Stringers nearly finished their tasks in the Kent hop fields where hundreds of acres of hop poles have to be tied.;Circa 1935

$World War 2: Auxiliary Military Pioneer Corps in France. Caption: 'Men of the Auxiliary Pioneer Corps are now 'doing their bit' in Rfrace. Their work is of great value, and they do it with a will. They are shown here unloading a ship'. British Army combatant corps used for light engineering tasks. Raised on 17 October 1939, renamed the Pioneer Corps on 22 November 1940. Postcard issued by Ministry of Information. War Office Photograph No.B.1470. Stock Photo$

RMERGHGR–World War 2: Auxiliary Military Pioneer Corps in France. Caption: 'Men of the Auxiliary Pioneer Corps are now 'doing their bit' in Rfrace. Their work is of great value, and they do it with a will. They are shown here unloading a ship'. British Army combatant corps used for light engineering tasks. Raised on 17 October 1939, renamed the Pioneer Corps on 22 November 1940. Postcard issued by Ministry of Information. War Office Photograph No.B.1470.

In this snow-covered post, somewhere in Alaska, dog teams perform tasks in country impassible to other forms of... - - 196200 Stock Photo

RMDD9GDN–In this snow-covered post, somewhere in Alaska, dog teams perform tasks in country impassible to other forms of... - - 196200

04/30/1938. Women Prepare to Replace the Men Who March in the Front in Field Tasks. Credit: Album / Archivo ABC / Albero y Segovia Stock Photo

RM2TCH5K1–04/30/1938. Women Prepare to Replace the Men Who March in the Front in Field Tasks. Credit: Album / Archivo ABC / Albero y Segovia

RMRKM1EK–To Do Icon, Vector Illustration, Education Outline

RF2RTK119–Checklist paper with pen. Clipboard checklist Checkbox form with pencil. check list icon. to do list, questionnaire survey checklist. Control list Not

PLATE 6. The Discovery of Guaiacum as a Cure for Venereal Infection, Sixth plate from a print series entitled Nova Reperta (New Inventions of Modern Times) consisting of a title page and 19 plates, engraved by Jan Collaert I, after Jan van der Straet, called Stradanus, and published by Philips Galle. Illustration of two rooms, each containing different occupants performing diverse tasks. On the left side an elderly man is depicted ill in bed while two men attend to him. Stock Photo

RMT966J9–PLATE 6. The Discovery of Guaiacum as a Cure for Venereal Infection, Sixth plate from a print series entitled Nova Reperta (New Inventions of Modern Times) consisting of a title page and 19 plates, engraved by Jan Collaert I, after Jan van der Straet, called Stradanus, and published by Philips Galle. Illustration of two rooms, each containing different occupants performing diverse tasks. On the left side an elderly man is depicted ill in bed while two men attend to him.

RMAHFXG3–She Paints A Chair

Gang System: teams of children were formed by contractor or 'ganger' and hired out to farmers as agricultural labour for tasks such as sowing and hoeing. Worked 8 or 9 hours a day and often had to walk 3 or 4 miles to and from work. Practice particularly widespread in East Anglia. Wood engraving c 1885. Stock Photo

RMD95RA9–Gang System: teams of children were formed by contractor or 'ganger' and hired out to farmers as agricultural labour for tasks such as sowing and hoeing. Worked 8 or 9 hours a day and often had to walk 3 or 4 miles to and from work. Practice particularly widespread in East Anglia. Wood engraving c 1885.

RMMXDXJA–. English: Illustration of Scottish explorer Mungo Park as prisoner by Arab chief Ali, being made to shave the head of a boy (after slightly cutting the boy's head, he was given other tasks), while exploring Gambia, Senegal & Niger River basins in Africa. 1901. Unknown 433 Mungo Park as prisoner by Ali

The education of girls during the Empire was supposed to prepare the future housewives for their three main tasks, then called the three big 'K's': church, kitchen, children. The food education shown in this photo, as taught in a new community school in Berlin in 1908, was considered a major step forward. Stock Photo

RM2B2B744–The education of girls during the Empire was supposed to prepare the future housewives for their three main tasks, then called the three big 'K's': church, kitchen, children. The food education shown in this photo, as taught in a new community school in Berlin in 1908, was considered a major step forward.

RF2AFN3RN–White cubes with word TOPIC on white paper background and dark shadows

MARSHALL SPACE FLIGHT CENTER (MSFC) DIRECTOR, DR. VON BRAUN, SUBMERGES AFTER SPENDING SOME TIME UNDER WATER IN THE MSFC NEUTRAL BUOYANCY SIMULATOR (NBS). WEIGHTED TO A NEUTRALLY BUOYANT CONDITION, DR. VON BRAUN WAS ABLE TO PERFORM TASKS UNDERWATER WHICH SIMULATED WEIGHTLESS CONDITIONS FOUND IN SPACE. Von Braun gets in the 25 foot diameter Neutral Buoyancy Simulator Stock Photo

RMKRB50E–MARSHALL SPACE FLIGHT CENTER (MSFC) DIRECTOR, DR. VON BRAUN, SUBMERGES AFTER SPENDING SOME TIME UNDER WATER IN THE MSFC NEUTRAL BUOYANCY SIMULATOR (NBS). WEIGHTED TO A NEUTRALLY BUOYANT CONDITION, DR. VON BRAUN WAS ABLE TO PERFORM TASKS UNDERWATER WHICH SIMULATED WEIGHTLESS CONDITIONS FOUND IN SPACE. Von Braun gets in the 25 foot diameter Neutral Buoyancy Simulator

Two women perform tasks in the kitchen of a blood donor center. One of the women prepares coffee, while the other woman stands at a table and opens a can of pineapple juice. Next to the can of pineapple juice is a plate of pastries. Stock Photo

RM2A90443–Two women perform tasks in the kitchen of a blood donor center. One of the women prepares coffee, while the other woman stands at a table and opens a can of pineapple juice. Next to the can of pineapple juice is a plate of pastries.

In this snow-covered post, somewhere in Alaska, dog teams perform tasks in country impassible to other forms of locomotion. Stock Photo

RMW5NNX6–In this snow-covered post, somewhere in Alaska, dog teams perform tasks in country impassible to other forms of locomotion.

RFJC3JFW–check-lists and todo lists

Sailor students stun spectators . A group of University of California students went aboard the yacht ' Poinsetta ' , the former property of the German ex - Crown Prince , in the harbour at Los Angeles and refitted the vessel . They went through their tasks like veterans , and note the precarious position in which one of the sailor students was placed 3 December 1923 Stock Photo

RM2BWFHFG–Sailor students stun spectators . A group of University of California students went aboard the yacht ' Poinsetta ' , the former property of the German ex - Crown Prince , in the harbour at Los Angeles and refitted the vessel . They went through their tasks like veterans , and note the precarious position in which one of the sailor students was placed 3 December 1923

Swedish colonel in the cavalry. At the time when the picture was taken, the Second World War was going on. Sweden mobilized soldiers and increased preparedness. On April 7, 1940, it was decided to start mobilizing the cavalry brigade. The main tasks of the cavalry are reconnaissance and rapid assault. In 1970 new acquisition of horses ceased. Sweden in 1943. Kristoffersson ref F16-6 Stock Photo

RM2R5AHCY–Swedish colonel in the cavalry. At the time when the picture was taken, the Second World War was going on. Sweden mobilized soldiers and increased preparedness. On April 7, 1940, it was decided to start mobilizing the cavalry brigade. The main tasks of the cavalry are reconnaissance and rapid assault. In 1970 new acquisition of horses ceased. Sweden in 1943. Kristoffersson ref F16-6

engraving of various tasks while fencing in the Riverina, Australia Stock Photo

RM2RW1117–engraving of various tasks while fencing in the Riverina, Australia

Birkby Infants School pupils are pictured at Colne Valley Museum, Golcar, with Mrs Monica Wood. They took a step back in time and dressed in Victorian costume to do such tasks as washing, ironing, spinning and weaving. The party of children, all aged betw Stock Photo

RMEW5TYC–Birkby Infants School pupils are pictured at Colne Valley Museum, Golcar, with Mrs Monica Wood. They took a step back in time and dressed in Victorian costume to do such tasks as washing, ironing, spinning and weaving. The party of children, all aged betw

World War 2: Auxiliary Military Pioneer Corps in France. Caption: 'Preparing for the arrival of the new army. Many of these men fought in the last war. Many have sons in the army, but they are still determined to help. These men are constructing army huts'. British Army combatant corps used for light engineering tasks. Raised on 17 October 1939, renamed the Pioneer Corps on 22 November 1940. Postcard issued by Ministry of Information. War Office Photograph No.B.1490. Stock Photo

RMERGHGM–World War 2: Auxiliary Military Pioneer Corps in France. Caption: 'Preparing for the arrival of the new army. Many of these men fought in the last war. Many have sons in the army, but they are still determined to help. These men are constructing army huts'. British Army combatant corps used for light engineering tasks. Raised on 17 October 1939, renamed the Pioneer Corps on 22 November 1940. Postcard issued by Ministry of Information. War Office Photograph No.B.1490.

1950s, historical, female employees working in an office doing bookkeeping and business administration tasks, England, UK. Stock Photo

RMC1JA6Y–1950s, historical, female employees working in an office doing bookkeeping and business administration tasks, England, UK.

12/31/1953. The head of the national entertainment union, Mr. Casanova, with the general director of cinematography and theater Mr. Argamasilla and the president of the general society of Authors, Mr. Fernández Ardavín, at the press meeting held in order to inform the Journalists of the Tasks of the next Theater, Circus and Variety Congress to be held in Barcelona. Credit: Album / Archivo ABC / MUÑOZ Stock Photo

RM2TPHK1A–12/31/1953. The head of the national entertainment union, Mr. Casanova, with the general director of cinematography and theater Mr. Argamasilla and the president of the general society of Authors, Mr. Fernández Ardavín, at the press meeting held in order to inform the Journalists of the Tasks of the next Theater, Circus and Variety Congress to be held in Barcelona. Credit: Album / Archivo ABC / MUÑOZ

RMT7GG2B–Notebook Icon, Vector Illustration, Education Outline

Needle making workshop, 1751-1780. Cutting needle lengths from steel wire (1), flattening the end (4), stamping the eye (2), punching the eye (3), filing the eye and pointing the end (7), polishing (8). Specific monotonous tasks were carried out by individuals. The process was virtually unchanged for nearly 200 years. From Encyclopedie, ou Dictionnaire Raisonne des Sciences, des Arts et des Metiers edited by Denis Diderot and Jean le Rond d'Alembert. (Paris, 1751-1780). Stock Photo

RM2K2JWMP–Needle making workshop, 1751-1780. Cutting needle lengths from steel wire (1), flattening the end (4), stamping the eye (2), punching the eye (3), filing the eye and pointing the end (7), polishing (8). Specific monotonous tasks were carried out by individuals. The process was virtually unchanged for nearly 200 years. From Encyclopedie, ou Dictionnaire Raisonne des Sciences, des Arts et des Metiers edited by Denis Diderot and Jean le Rond d'Alembert. (Paris, 1751-1780).

Transmission Electron Micrograph (TEM) showing mitochondria and rough endoplasmic reticulum. The mitochondrion (plural mitochondria) is a double membrane-bound organelle found in all eukaryotic organisms. Mitochondria generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy. Unless specifically stained, they are not visible. In addition to supplying cellular energy, mitochondria are involved in other tasks, such as signaling, cellular differentiation, and cell death, as well as maintaining control of the cell cycle and cell growth. The endoplasmic Stock Photo

RM2BE0HDH–Transmission Electron Micrograph (TEM) showing mitochondria and rough endoplasmic reticulum. The mitochondrion (plural mitochondria) is a double membrane-bound organelle found in all eukaryotic organisms. Mitochondria generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy. Unless specifically stained, they are not visible. In addition to supplying cellular energy, mitochondria are involved in other tasks, such as signaling, cellular differentiation, and cell death, as well as maintaining control of the cell cycle and cell growth. The endoplasmic

Queen's Flight - Westland Whirlwind HCC.8 XN127, VVIP transport for Royal transport tasks. One of two acquired for Queen's Flight (XN127 and XN126), each powered by a 14-cylinder Alvis Leonides Major radial engine. Stock Photo

RM2M9AF37–Queen's Flight - Westland Whirlwind HCC.8 XN127, VVIP transport for Royal transport tasks. One of two acquired for Queen's Flight (XN127 and XN126), each powered by a 14-cylinder Alvis Leonides Major radial engine.

RMD95RAB–Gang System: teams of children were formed by contractor or 'ganger' and hired out to farmers as agricultural labour for tasks such as sowing and hoeing. Worked 8 or 9 hours a day and often had to walk 3 or 4 miles to and from work. Practice particularly widespread in East Anglia. From 'The Sunday at Home' London 1869.

Illustrations, mostly paired comparisons, showing correct and incorrect postures for various household tasks. Date ... Stock Photo

RMD5AAMB–Illustrations, mostly paired comparisons, showing correct and incorrect postures for various household tasks. Date ...

Edmund Stoiber, Head of the Bavarian State Chancellery and Minister of State for Special Tasks. Stock Photo

RMRMCC6A–Edmund Stoiber, Head of the Bavarian State Chancellery and Minister of State for Special Tasks.

White cubes with word TO DO on white paper background and dark shadows Stock Photo

RFW3M5CY–White cubes with word TO DO on white paper background and dark shadows

ASTRONAUT L. GORDON COOPER CHECKS THE NECK RING OF A SPACE SUIT WORN BY MARSHALL SPACE FLIGHT CENTER (MSFC) DIRECTOR, DR. VON BRAUN BEFORE HE SUBMERGES INTO THE WATER OF THE MSFC NEUTRAL BUOYANCY SIMULATOR (NBS). WEARING A PRESSURIZED SUIT AND WEIGHTED TO A NEUTRALLY BUOYANT CONDITION, DR. VON BRAUN WAS ABLE TO PERFORM TASKS UNDERWATER WHICH SIMULATED WEIGHTLESS CONDITIONS FOUND IN SPACE. Gordon Cooper adjusts von Braun's suit at Neutral Buoyancy Simulator Stock Photo

RMKRB4Y2–ASTRONAUT L. GORDON COOPER CHECKS THE NECK RING OF A SPACE SUIT WORN BY MARSHALL SPACE FLIGHT CENTER (MSFC) DIRECTOR, DR. VON BRAUN BEFORE HE SUBMERGES INTO THE WATER OF THE MSFC NEUTRAL BUOYANCY SIMULATOR (NBS). WEARING A PRESSURIZED SUIT AND WEIGHTED TO A NEUTRALLY BUOYANT CONDITION, DR. VON BRAUN WAS ABLE TO PERFORM TASKS UNDERWATER WHICH SIMULATED WEIGHTLESS CONDITIONS FOUND IN SPACE. Gordon Cooper adjusts von Braun's suit at Neutral Buoyancy Simulator

Im Haus der alten Schiffergesellschaft zu Lübeck, Deutschland, 1900, Im Laufe der Jahre kamen der Schiffergesellschaft durch die seemännischen Kenntnisse ihrer Brüder Aufgaben wie das Ausstellen von Schiffspässen, Bewachung des Hafens und Beratung des Senats hinzu / In the house of the old mariners' society at Lübeck, Germany, 1900, Over the years, the mariners' society added tasks such as issuing ship passports, guarding the harbor and advising the senate through the maritime knowledge of its brothers, Historisch, historical, digital improved reproduction of an original from the 19th centur Stock Photo

RF2HB1607–Im Haus der alten Schiffergesellschaft zu Lübeck, Deutschland, 1900, Im Laufe der Jahre kamen der Schiffergesellschaft durch die seemännischen Kenntnisse ihrer Brüder Aufgaben wie das Ausstellen von Schiffspässen, Bewachung des Hafens und Beratung des Senats hinzu / In the house of the old mariners' society at Lübeck, Germany, 1900, Over the years, the mariners' society added tasks such as issuing ship passports, guarding the harbor and advising the senate through the maritime knowledge of its brothers, Historisch, historical, digital improved reproduction of an original from the 19th centur

NYA:Illinois:office personnel is supplied by NYA girls to colored YWCA in Chicago, one of the many tasks at which part-time workers are employed Stock Photo

RMW5RP9C–NYA:Illinois:office personnel is supplied by NYA girls to colored YWCA in Chicago, one of the many tasks at which part-time workers are employed

RFJC3JGH–check-lists and to do lists

Motor cycle escort prepares for visit of the King and Queen. The men who will have one of the most responsible tasks when the King and Queen visits paris on 19 July, members of the police motor cycle escort, are being carefully trained in their duties at their Paris headquarters. Photo shows, members of the motor cycle escort making a a practice run. 3 July 1938 Stock Photo

RM2BW2550–Motor cycle escort prepares for visit of the King and Queen. The men who will have one of the most responsible tasks when the King and Queen visits paris on 19 July, members of the police motor cycle escort, are being carefully trained in their duties at their Paris headquarters. Photo shows, members of the motor cycle escort making a a practice run. 3 July 1938

Swedish officer in the cavalry. Saluting while sitting on his horse with soldiers in line in the background. At the time when the picture was taken, the Second World War was going on. Sweden mobilized soldiers and increased preparedness. On April 7, 1940, it was decided to start mobilizing the cavalry brigade. The main tasks of the cavalry are reconnaissance and rapid assault. In 1970 new acquisition of horses ceased. Sweden in 1943. Kristoffersson ref F16-5 Stock Photo

RM2R5AHCT–Swedish officer in the cavalry. Saluting while sitting on his horse with soldiers in line in the background. At the time when the picture was taken, the Second World War was going on. Sweden mobilized soldiers and increased preparedness. On April 7, 1940, it was decided to start mobilizing the cavalry brigade. The main tasks of the cavalry are reconnaissance and rapid assault. In 1970 new acquisition of horses ceased. Sweden in 1943. Kristoffersson ref F16-5

Oslo 19540503 Exam Artium adds. Here, the tasks are awarded to nervous examination candidates. Photo: NTB / NTB Stock Photo

RM2K8KCE4–Oslo 19540503 Exam Artium adds. Here, the tasks are awarded to nervous examination candidates. Photo: NTB / NTB

RMEW62C5–Birkby Infants School pupils are pictured at Colne Valley Museum, Golcar, with Mrs Monica Wood. They took a step back in time and dressed in Victorian costume to do such tasks as washing, ironing, spinning and weaving. The party of children, all aged betw

4068232 Italian politician Massimiliano Cencelli (1979). He invented the so-called 'Cencelli Handbook', a complex mathematical method used to divide the tasks of government between the parties, depending on their electoral weight (photo); (add.info.: Il politico Massimiliano Cencelli (1979). Da lui prende nome il cosiddetto 'Manuale Cencelli', un complesso metodo matematico creato per ripartire gli incarichi di Governo (Ministeri e Sottosegretariati), ciascuno con un'importanza diversa, in funzione della forza elettorale di ciascun partito); © Marcello Mencarini. All rights reserved 2024. Stock Photo

RM2WM1F87–4068232 Italian politician Massimiliano Cencelli (1979). He invented the so-called 'Cencelli Handbook', a complex mathematical method used to divide the tasks of government between the parties, depending on their electoral weight (photo); (add.info.: Il politico Massimiliano Cencelli (1979). Da lui prende nome il cosiddetto 'Manuale Cencelli', un complesso metodo matematico creato per ripartire gli incarichi di Governo (Ministeri e Sottosegretariati), ciascuno con un'importanza diversa, in funzione della forza elettorale di ciascun partito); © Marcello Mencarini. All rights reserved 2024.

1960s, historical, outside in a field, a small child sitting on top of a very large draft horse, with mother, grandmother and farmer standing by, Des Monies, USA. Although it may seem strange to see such a small child on such a large animal, draft horses as they are known are patient and have a docile temperament. Draft horses are the largest of horse breeds and are animals bred for heavy work, such as plowing, logging or pulling loads, tasks essential to people before the industrial revolution and the invention of the internal combustion engine and steam engines and tractors. Stock Photo

RM2GDXGHX–1960s, historical, outside in a field, a small child sitting on top of a very large draft horse, with mother, grandmother and farmer standing by, Des Monies, USA. Although it may seem strange to see such a small child on such a large animal, draft horses as they are known are patient and have a docile temperament. Draft horses are the largest of horse breeds and are animals bred for heavy work, such as plowing, logging or pulling loads, tasks essential to people before the industrial revolution and the invention of the internal combustion engine and steam engines and tractors.

Shefali of eleven takes care of household tasks dawn to dusk. She goes to school irregularly. She is the oldest of three sisters and brothers. So she has to maintain things in family. Bangladesh. February 22, 2007. Stock Photo

RM2GNEE1D–Shefali of eleven takes care of household tasks dawn to dusk. She goes to school irregularly. She is the oldest of three sisters and brothers. So she has to maintain things in family. Bangladesh. February 22, 2007.

RMT7GG2D–Notebook Icon, Vector Illustration, Education Outline

Marine engineers extend an airstrip using a road grader or scraper during activities on October 25, 1969. The photo captures the tasks of Marine Engineers in Vietnam, tasked with building roads and airstrips, potentially used as bunkers. DEFENSE DEPT. PHOTO (MARINE CORPS) A372407 127 GVB-193. Stock Photo

RM2TA39DN–Marine engineers extend an airstrip using a road grader or scraper during activities on October 25, 1969. The photo captures the tasks of Marine Engineers in Vietnam, tasked with building roads and airstrips, potentially used as bunkers. DEFENSE DEPT. PHOTO (MARINE CORPS) A372407 127 GVB-193.

Samoan Flends, Pango Pango (sic), Burton Brothers studio, photography studio, 1884, Dunedin, gelatin dry plate process, Informal outdoor group portrait of male passengers from the Wairarapa paired up with local Samoan women. 'Flends' was the name given to Islanders who paired themselves off with a visitor and acted as a guide and performed tasks for a small fee. Included in the photograph is Faaolatana (front row, second from right) and the Englishman Mr W T Still (front row, first from right), with his head in Faaolatana's lap Stock Photo

RM2HB3C9E–Samoan Flends, Pango Pango (sic), Burton Brothers studio, photography studio, 1884, Dunedin, gelatin dry plate process, Informal outdoor group portrait of male passengers from the Wairarapa paired up with local Samoan women. 'Flends' was the name given to Islanders who paired themselves off with a visitor and acted as a guide and performed tasks for a small fee. Included in the photograph is Faaolatana (front row, second from right) and the Englishman Mr W T Still (front row, first from right), with his head in Faaolatana's lap

United States Air Force - Lockheed F-104D-15-LO Starfighter 57-1331 (msn 483-5043), of the USAF Flight Test Center at Edwards Air Force Base in California; used as a chase aircraft for X-15 operations, among other tasks. Stock Photo

RM2RGB9PB–United States Air Force - Lockheed F-104D-15-LO Starfighter 57-1331 (msn 483-5043), of the USAF Flight Test Center at Edwards Air Force Base in California; used as a chase aircraft for X-15 operations, among other tasks.