RM2ABXYH6–THE L. S. STARRETT CO. Athol Mass. The Wizard Engine With Pump Repairs Practically Cost Nothing. 328 'Imitated by many Motion Picture FOR MAKERS EXPERI MENTAL & REPAIR WORK ETC. W. F. & JNO. BARNES CO., scientific american, 1905-10-21
RM2AJE14R–Purdue debris . are preferred by engineers, machinists, carpenters, mill-wrights and draughtsmen on account of their superiority in respect to accu-racy, workmanship, design and finish. Starrett Transits, Steel Tapes, Plumb Bobs and improved DraughtingApparatus are of special interest to technical students and graduates. Complete Catalogue of Fine Mechanical Tools will be sent toany one who asks for it. It is worth asking for. The L. S. Starrett Co., Athol, Mass., u. S. A.
RM2ABXH7R–CROSS TEST: THE L. S STARRETT CO. ATHOL MASs. U. S. A. 41. The Forbes Patent Die Stocks for Hand or Power. 6023 6038 6005 In Pharaoh's Time BRASS BAND LYON&HEALY 99 Adams CAST' 1415.5 5CTz $10., scientific american, 1898-10-01
RM2AN2WD6–Purdue debris . are preferred by engineers, machinists, carpenters,mill-wrights, jewelers, and draftsmen, on accountof their well-known superiority in respect to accu-racy, workmanship, design, and finish. Cfl Starrett Transits, Leveling Instruments, Steel Tapes,Plumb Bobs, and Drafting Apparatus are of special interestto all Technical Students and Graduates. CJ A complete Catalog of Starrett Fine MechanicalTools will be sent to anyone who asks for it.Cfl It is worth asking for. The L. S. Starrett Co. Athol, Mass., U.S.A. New York Chicago London.
RM2ABY19N–Model -1907 The Worth of an Idea INTERNATIONAL CORRESPONDENCE SCHOOLS TOOLS FOR MECHANICS. The L. S. Starrett Co. Athol Mass. U. S. A. A 25-Watt Dynamo $5.00 BOUGHT SOLD AND EXCHANGED TIMES SQUARE AUTOMOBILE CO. 1 9 0 6 AUTO=BI $80 TO $175 PER MONTH $3.00 A YEAR.' $3.00 A YEAR. NOTICE Ztmerican NOTICE A MINIATURE ENGRAVING MUNN to. COMPANY Publishers Scientific American Office 361 Broadway New York ittOSSISISteiMititStitttit9999S999999990VIIINt22ttiMitit2S, 1906-12-15
RM2AFJ854–. Canadian machinery and metalworking (January-June 1913). WITH FLAT-LINK OR CABLE CHAIN Trimo Chain Wrench The advertiser would like to know where you saw his advertisement—tell him. January 30, 1913 Little Jobs and Big Jobs CANADIAN MACHINERY 27 and all kinds of jobsmay be measured with StarrettMicrometers A set of these micrometers ranging incapacity from 1 to 6 in. will be found amost useful part of the equipment of thetool room of any big shop. Standards foruse in adjusting these micrometers will befurnished when desired.. The L. S. Starrett Co. Athol, Mass. NEW YORK CHICAGO 150 Chambers
RM2ABY27D–Friction Drive.' Everybodys Motor Car Mfg. Co. THE L. S. STARRETT CO Athol Mass. ; Rubber Pump Valves 'LIBERTY BRAND' Steel Letters and Figures dealers. ALLEN DOANE di.: CO. CRUDE ASBESTOS I LEARN TO BE A WATCHMAKER OLDS ENGINES 'Best by Every Test' OLDS GAS POWER CO. 958 Stater St. Lansing Mich. . . . . . All Classes Ages and Sexes DRINK The Satisfactory Beverage Cooling-Refreshing-Delicious Thirst-Quenching 5c. Everywhere Is Correct'? 89 Amsterdam Avenaie . Detroit Michigan V. S. A. For Everybody Everywhere THE EUREKA CLIP MERKEL MOTOR CO. 1092 26th Ave. Milwaukee Wis. Mahe a Motor Boat of
RM2AJE0X2–Purdue debris . are preferred by engineers, machinists, carpenters, mill-wrights and draughtsmen on account of their superiority in respect to accu-racy, workmanship, design and finish. Starrett Transits, Steel Tapes, Plumb Bobs and improved DraughtingApparatus are of special interest to technical students and graduates. Complete Catalogue of Fine Mechanical Tools will be sent toany one who asks for it. It is worth asking for. The L. S. Starrett Co., Athol, Mass., u. S. A.. 21—Freshman class meeting, need money, decide to sellpieces of the Tank Scrap Chain at 10 cents per length.22—Xmas vacati
RM2ABY05P–burne's Patent Adjustable mono wpm 41> TUE L. S. STARRETT CO. Athol Mass. U.S.A WIRELESS TELEGRAPHY.-ITS PRO ASTER COMPANY 1591 Broadway NEW YORK CITY AUTOMOBILE ENGINEERS 141 West 56th Street New York City PROF. CHAS. E. LUCRE M. E. Ph.D. Keep fl'aril Pressed GRINDER 1999 Ruby St. Rockford Ill. ilinerican BOUND-VOLUME ONE Profusely Illustrated. Large Quarto. 426 duced in Several Colors. A Beautiful Book. Price $3.50 361 Broadway. New York 149 Queen Victoria St London IL C. Engine and Foot Lathes Counters RELIABLE MARINE ENGINES 7P TERRY Jz CO. Carriage Motors 44-60 East 23d Street New
RM2AJ84PF–Hardening, tempering, annealing and forging of steel; a treatise on the practical treatment and working of high and low grade steel .. . STARRETTS FINE TOOLS A NECESSITY TO THE MECHANICA LUXURY TO THE AMATEURA DELIGHT TO BOTH CATALOGUE FREE: The L. S. STARRETT CO. ATHOL. MASS.. U. S. A. High Grade Crucible Steel FOR LATHES, PLANERS, DIES, PUNCHES, ETC. Jflkns Special Cire Cuming Steel FOR LOCOMOTIVE TIRES.NOTHING KNOWN TO EQUAL IT. Curners Patent Iron fibred Steel Best material known for stay bolts, crank pins and piston rods, etc. Manufactured only by EDGAR ALLEN & CO.. Ltd.. Sheffield, Engla
RM2ABXR7X–for the Week Ending December 23 1902 AND EACH BEARING THAT DATE. Pocket Measure STECKENILEITER. MFG. CO. D. L.HOLDEN Microscope for Projection. THE CLIPPER MFG. CO. New York Our trit.A Copies Let terYou Book Write Government Officials Colonists Farmers 'Ditmars' Typewriter Ribbons and Carbon Payer. PEN.CARBON MANIFOLD CO. Dept. I 145.7-9 Centre St. New York U.S.A. FOR FINE ACCURATE WORK SENECA FALLS MFG. CO. AuEitieLathes THE HALL BRASS PIPE WRENCH. WALWORTH MANUFACTURING CO. Apple Economical Gas Engine Igniters The CLEVELAND STONE CO. TO FOR MECHANICS. The L. S. Starrett Co. Athol Mass. U. S
RM2AFJ7RE–. Canadian machinery and metalworking (January-June 1913). The L. S. Starrett Co. Athol, Mass. NEW YORK CHICAGO 150 Chambers Street 17 No. Jefferson Street LONDON36 & 37 Upper Thames Street. E. C. 42-99. Micrometer Cases are not generally of service for holding a micrometerwhen it is carried about. They have been too bulky.This new case that we are putting out is one that willfit in the pocket as conveniently as a pipe case. It isshaped much after the same idea. No. 41 Case for 1-inch Micrometers is only 5% inches long, and yet will hold the 1 in. micro-meter and friction stop. It is covered w
RM2ABXNTE–DESIGNS. TRADE MARKS. LABELS. 'WOLVERINE' Gas and Gasoline Engines J WALWORTH MFC. CO. WIRELESS TELEGRAPHY.- SCIEN TRIJSCOTT MARINE MOTORS. FOR MECHANICS. The L. S. Starrett Co. Athol Mass. U. S. A. TO Prevention Better Than Cure. INDUCTION Gas Engines Automobiles and Motor Carriages AUTOSPARKER elcycLE WORLD'S RECORD. Lathes Feel TO BABBITT METALS.-SIX IMPORTANT ADVISING THEYOUNGMAN D L HOLDE:NI JOHN R. KE1M Buffal N.Y. U.S.A. WARREN'S Natural Asphalt Stone Surfaced Ready Roofing. BACKUS. 41 6 6 Policy No.241049.in the :3 .5 ° I 'a ll A -+ A 4 is 0 ( At14 10-;-‘441(01.0 DAY 1882 I
RM2AG83GH–. Hardware merchandising March-June 1917. HARRATT & NE WTHS. To be obtained from Dealers in Glass, Hardware and Painters Supplies Asent., A. RAMSAY & SON COMPANY, Montreal Glaziers Diamonds Wall Cases, Shelving, Display Counters,Nail Bin Counters, Screw Cases—all kindsof Store Fittings. js*^ CAMERON .& CAMPBELL, Toronto, Canada 78 HARDWARE AND METALCLASSIFIED LIST OF ADVERTISEMENTS May 26, 1917. .Motor AccessoriesEvinrude Motor Co., Milwau-kee, Wis.Canada Dry Cells, Ltd., Winni-peg.L. S. Starrett Co.. Athol, Mass.Triraont Mfg. Co., Roxbury. Mass.Northern Electric Co., Ltd., Montreal.Eclipse Mf
RM2ABXP7T–WE 'TRUST YOU A-Wood.worldng Machinery B-Lathes. etc. IMPROVED ARE YOU SEEKING THE EUREKA CLIP Gas Engine IGNITER Carlisle & Finch Co. 233 E. Clifton Av. Cincinnati 0. TOOLS FOR MECHANICS. Send for Free Catalogue No. 16 B. The L. S. Starrett Co. Athol Mass. U. S. A. Asbesto Metallic PROSPECTIVE BOAT BUYERS. 'E1:SART. 3545 Oda% St. Stiouis Mo. MACHINE WORK WANTED Every kind ot Tool for Steam Gas and Water Fitters. Every Tool has our personal guar antee. We have WALWORTH MFC. CO. TO PALMER MOTORS '2 and 4 CYCLE PALMER BROS. Cos Cob Conn. ' WOLVERINE' Gas and Gasoline Engines 12 Huron Street FOR
RM2ABXW58–Calendar Clock to manufacture on royalty. JOHN I. PEATFIELD f a Postage Stamp ABBOTT&COMPANY Dealers in High Class Investments Dept. S 23 Court St. BOSTON. MASS. The HyOrophant 20 Devonshire St. Boston DIVIDEND PAYING MINING OIL TIMBER SMELTER DOUGLAS LACEY & CO. Bankers 'a Brokers 66 Broadway New York nu USE GRINDSTONES P The CLEVELAND STONE CO. 2d Floor. Wilshire. Cleveland 0. TOOLS FOR MECHANICS. The L. S. Starrett Co. Athol Mass. U. S. A. qkr For Either Hand ;T. Power r TooLl‘ .SEBASTIAN LATHE C° It's the Hide That Counts Schieren Belting CHAS. A. SCHIEREN & CO. IsTEADAM40yaz Toled t;ou
RM2AJ7F62–Scientific American Volume 87 Number 23 (December 1902) . ^ TUBULAR DRIVING LAMP. IT is the onlv perfect one. IT will not blow or jar out. W gives a clear, white light. IT fa like an engine head-light. IT throws the light straightahead from 200 to 300 ft. IT burns kerosene, Send for bojk (free). R. E. DIETZ CO., 60 Laight Street, New York. Mention this paper and get special discount.1/%^%^ ESTABLISHED 1840.-. TOOLS FOR MECHANICS. raQf Send for Free Catalogue No. 16 B. $&v^ The L. S. Starrett Co., Athol, Mass., U. S. A. THE COUNTRY GENTLEMAN ESTABLISHED 1831 The ONLY Agricultural NEWSpaper. AND
RM2ABY0T0–READY DRAVGHTING INSTRVMENT 601 Livingston Building Rochester N. V. All Draughting YOUR OWN ELECTRIC LIGHT PLANT. RICHAROtON ENGINEERING CO. HARTFORD CONN. A REAL LAUNCH AT SMALL COST H.P. George White Company Fine Experimental Machinists STERE Field Glasses Bausch & Lomb Optical Co. ROCHESTER N. Y. WM. Ft. BRISTOL Electric Pyrometers CRUDE ASBESTOS DIRECT FROM MINES ASBESTOS FIBRE for Manufacturers use R. H. MARTIN OFFICE ST. PAUL BUILDING 220 B'way New York. Try Squares hardened to Spring Temper and graduated 4 0 THE L. S. STARRETT CO. Athol Mass. 0 4040004:400.404 04 4100 GRAY It's a Fine
RM2AN01CD–Hardware merchandising January-June 1897 . HAIR CUTTERS^lEft and Power. You want the best. They are manu-factured only by The COATES CLIPPER MFG.CO , Worcester, Mass. Cata ogue on appli- cation. CLOCK AND TOY MOVEMENTSCyclometers Brass Models, Door Bells and Burglar Alarms SEND FOR CATALOGUE THE STAR MANUFACTURING CO. New Haven, Conn. • STARRETT*S^$0^«<^. 0 II St 0000000000000000000000000 ^ FINE TOOLS ! 0 98 Page Catalogue Free. lHl STARRETT co ATHOL, MASS., U.S.A Box 5 ^00 00000000000 00000000000000 COVERT MFG. CO. WEST TROY, N.Y. Harness Snaps. Chain, Rope andWeb Goods, etc. For sale by J
RM2ABY0J2–Price $250 MODERN MACHINE SHOP CONSTRUCTION Equipment and Management Price $5.00 Electric Wiring Diagrams and Switchboards PRICE $1.50 MUNN & CO. Publishers 361 BROADWAY NEW YORK. THE OBER LATHES EDISON MFU. CO. The PRICE PYROMETER ' Economo' Emery Wheel Dresser American omes and Gardens BOUND-VOLUME ONE duced in Several Colors. A Beautiful Book. Price $3.50 drozone One 25 Cent Bottle Free Dept. V 63 Prince Street New York are the standard for Accuracy Design Workmanship and Finish. The 1 S. Starrett Co Athol Mass. U. S. A WIRELESS TELEGRAPH 4-Cycle Engines CHAS. J. JAGER CO. Boston Mass. Hand
RM2AG3K4E–. Hardware merchandising March-June 1917. Mfg. Co.,Toronto.Instruments of Precision L. S. Starrett Co., Athol, Mass. Iron Sheets, Blackand Galvanized Dominion Sheet Metal Co., Ltd., Hamilton.London Rolling Mill Co., Lon-don, One.Iron BarsManitoba Bridge & Iron Wks..Ltd., Winnipeg.Iron and Steel BarsCaverhill, Learmont & Co., Mon-treal.Steel of Canada, Ltd., Hamilton.Lewis Bros., Ltd., Montreal.Nova Scotia Steel Co., New Glas-gow, N.S.Irons, GasNational Stamping & ElectricWorks, Chicago, 111.Jack PlanesNational Machinery & SupplyCo., Hamilton.Japans. ColorsBenjamon Moore, Co., Ltd., To-ronto.Jo
RM2ABXWBA–Volt Ammeters L. M. PIGNOLET SO Cortlandt St. New York N.Y. HIGHEST GRADE GREY IRON CASTINGS For Gasoline Engines and Cylinders FRONTIER IRON WORKS 2 Auburn Ave. Buffal N. Y. THE CURTIS & CURTIS CO. ARTESIAN for Accuracy Design Workmanship and Finish. The L. S. Starrett Co. Athol. Mass U.S. A. Montgomery & Co.'s Tool Catalogue Price each You Can Search STECKENREITER MFG. CO. 538 W. 58th Street New York Warren's Natural Asphalt Sand Surfaced lEZC>C>FINTG APPLY IT YOURSELF MAKES A FINISHED GRAVEL ROOF. Comes ready to lay Chemical & Mtg. Co 18 Battery Pl. New York Warren For which Letters
RM2AG6166–. Hardware merchandising March-June 1917. eal.Wire RodsSteel Co. of Canada. Ltd.. Ham-ilton.Wood FinishesR. C. Jamieson & Co.. Ltd.,Montreal.Wood ScrewsCanadian Tube & Iron Co, Ltd., MontrealColonial Wire Mfg. Co., Ltd.,MontrealWrenches & AccessoriesGoodell-Pratt Co., Greenfield. Mass.L. S. Starrett Co., Athol. Mass.Trimont Mfg. Co.. Roxbury, Mass.Will B. Lane, Chicago. 111.Ivor. Johnsons Arms & CycleWorks. Fitchburg, Mass.Wrenches, Car Dillon Mfg. Co.. Oshawa, Ont.Wrenches, Ratchet L. S. Starrett Co., Athol. Mass.Wrenches, RimGoodell-Pratt Co.. Greenfield.Mass.Wrenches, Bit, Brace, Xut Wells
RM2ABY1R7–Prione 'Hovers and Their Accessories. Railways and Their Accessories. Pertaining to Recreation. Designs. Notes and Queries: SENECA FALLS MFU. CO. Engine and Foot Lathes MACHINE SHOP OUTFITS TOOLS AND SUPPLIES. BEST MATERIALS. BEST WORKMANSHIP. CATALOGUE FREE Counters Booklet Free TIRECLIPPERCUP CLIPPER MFG. CO. FOR MECHANICS. The L. S. Starrett Co. Athol Mass. U. S. A Chain Drill Send for catalogue-free. FRICTION DM DRILL FOR LIGHT WORK. MOTSINGER AUTO-SPARKER BARKER MOTORS C 1. BARKER NORWALK CONN. Curtiss Airship Motors Automobiles is the Graygood Hydraulic SHOCK ABSORBER INDEX OF INVENTIONS
RM2AGBKNH–. Hardware merchandising March-June 1917. ontreal.Frank Mossberg Co.. Attleboro, Mast.The L. S. Starrett Co.. Athol. Mass.Tool Handles and LumberingTools J. H. Still Mfg. Co., St. Thomas.Toys,T. E. Beauchamp A Co.. Montreal.A. C. Gilbert Co.. New Haven, Conn.Sehnltz Bros. Co., Brantford.Truck. Ram DoorAllith Mfe. Co.. Hamilton.Canada Steel Goods Co.. Hamilton.Richards Wilcox Canadian Co., Lon-don, Ont.Track SystemsBeatty Bros.. Ltd., Fergus, Onv.. andWinnipeg, Man.TrowelsBridgeport Hdwe. Mfg. Corp., Bridge port. Conn.Henrv Disston A Sons, Toronto.Troughs. Steel, Water and HogSteel Trough A Mac
RM2ABY3WK–The Scientific American Cyclopedia of Receipts Notes and Queries MAILED TO ANY PART OF THE WORLD Send for Full Table of Contents Mailed Free on Request MUNN & COMPANY Publishers tool. It clears itself of shav ings in any kind of wood and cuts a smooth round bole. Made from the best steel forged. twisted and tempered. Can be sharpened from THE L. S. STARRETT CO. Athol Mass. U. S. A THE CURTIS & CURTIS CO. BUILDING SITES ADVANTAGES. CO. . Detroit Mich. THE PERFECTION WRENCH CO. Box 426 Port ('hester N. Y. MUNN & COMPANY Publishers .361 Broadway New York N. Y. INDEX OF INVENTIONS AND EACH BEARING
RM2AKP44J–Handy man's workshop and laboratory . The Handy Man can do a good deal with onlya hammer, a saw and a plane;but he can do a lot more anddo it quicker and better, andhave much more fun indoing it, if his workshop isequipped with Starrett Tools. A Starrett CombinationSquare is indispensable, and—well, get the catalog andsee how many thimcant do without. igs you CATALOG FREE The L. S. Starrett Co, ATHOL, MASS., U. S. A.. ^V. ? ^Sfc* 1SHF ? 4^MS « m t L >i»£ ^4 cSS? ^i lfeN< ^a / ? ^*^ . ,.4vki T HE SCIENTIFIC AMER-ICAN contains exactly thekind of information about thew o r 1 ds industrial p
RM2ABY0N0–BRISTOL electric Pyrometers curate Inexpensive. Guaranteed to give satisfaction Send for circulars. Wm. H. Bristo145 Vesey St. New York Bausch & Lomb Microscopes catalog. Bausch & Lomb NEW YORK BOSTON WASHINGTON CHICAGO SAN FRANCISCO. George White Company Fine Experimental Machinists OFFICE AND WORKS : and 14 Morris St. JERSEY CITY N. J. A Few Things That We Can D .) The L. S. Starrett Co. Athol Mass. e 000009 STEAM USERS The original and only genuine econorriical flange packing in ex istence. Can't blow Rainbow out. For steam air hot or cold water acid and ammonia joints. Beware of
RM2AFW4YE–. Canadian machinery and metalworking (January-June 1919). nzie Machy. Co., D., Guelph, OntPeerless Machine Co., Racine. Wis.Perfect Machine Co., Gait, Ont.Racine Tool & Mach. Co., Racine, Wis.L. S. Starrett Co., Athol, Mass.Victor Saw Works, Hamilton. Ont.Williams Machy. Co., A. R., Toronto, Ont.Williams & Wilson, Ltd., Montreal. Que. H4MMERS Canada Foundries & Forgings, Ltd.. Welland. 0 HAMMERS. AIR Erie Foundiy Co., Erie, Pa. HAMMERS (DROP), MOTOR ANDBELT DRIVEN Beaudry & Co., Boston, Mass.Bliss, E. W., Co., Brooklyn. N.Y.Brown. Boggs Co.. Ltd., Hamilton. Canada.Canadian Billings & Spencer
RM2ABXRB6–STILLSON WRENCH Rewhide Pinions and Accurate Metal Gears THE NEW PROCESS RAWHIDE CO. Syracuse N. Y. Apple Economical Gas Engine Igniters Electrical Maury'. BOGART GAS ENGINES 'The Sharer' 210A Canal St. New York FOR MECHANICS. The L S. Starrett Co. Athol Mass. U. S. A. PERFECT- PUMP - POWER. TABER ROTARY PUMPS IGNITERS GAS and GASOLINE ENGINES The American Industrial Association 258 Broadway New York City For PIPE-THREADING or CUTTING FORBES PATENT DIE STOCK CURTIS & CURTIS fle Scientific American Building Monthly NEW VOLUME NOW READY VOL. 34-JVLY to DECEMBER 1901 276 Illustrations Six Covers
RM2AG0JE7–. Hardware merchandising March-June 1917. l, Learmont & Co., Mon-treal.Colonial Wire Mfg. Co., Ltd., Montreal.Lewis Bros., Ltd., Montreal. Wire RodsSteel Co. of Canada. Ltd., Ham-ilton. Wood Finishes R. C. Jamieson & Co., Ltd...Montreal. Wood ScrewsCanadian Tube & Iron Co, Ltd.,. MontrealColonial Wire Mfg. Co., Ltd.,. Montreal Wrenches & AccessoriesGoodell-Pratt Co., Greenfield, Mass.L. S. Starrett Co., Athol, Mass,Tiimont Mfg. Co., Roxbury, Mass.Will B. Lane, Chicago, 111. Wrenches, Car Dillon Mfg. Co., Oshawa, Ont.Wrenches, Ratchet L. S. Starrett Co., Athol, MassvWrenches, Rim Goodell-Pratt
RM2ABXDYY–SHALL WE SEND YOU ONE ? THE L. S. STARRETT CO. SOX 13 ATHOL MASS. FootandRand Power SlacOinerll MEGA FALLS MPG. COMPANY. 696 Water St. Seneca Falls N. Y., scientific american, 1896-04-18
RM2ABXGFM–PERPETUAL MOTION Gas Blast Furnaces GAS PRODUCERS AND PRESSURE BLOWERS. AMERICAN GAS FURNACE CO. 23 John Street New York N. Y. ROCK DRILLS AIR COMPRESSORS CRAND DRILL CO) STARRETT R.973 Athol DROP FORGING - SEND US MODLES TO FIGURE ON. BOSTON MASS. ICE BOATS-THEIR CONSTRUCTION QUEEN'S NEW AUTOMATIC LAMP. 'HUB 5POKE('L WORK SHOPS BARNES' FOOT POWER MACHINERY NICKEL Electro-Plating Castings and MIANUS ELECTRIC COMPANY MIANUS CONN. How to Build a Homegisoi- 'The Scientific American Building Edition.', 1898-01-22
RM2AJ0R65–Hardware merchandising March-June 1917 . ssberg Co., AttleDoro, Mas*.The L. S. Starrett Co.. Athol, Mass.Tool Handles and Lumberingfools J. H. Still Mfg. Co., St. Thomas.ToysJ. E. Beauchamp & Co., Montreal.A. CGilbert Co., New Haven, Conn.Schultz Bros. Co., Brantford.Track, Barn DoorAllith Mfg. Co., Hamilton.Canada Steel Goods Co., Hamilton.Richards Wilcox Canadian Co., Lon-don, Ont.Track SystemsBeatty Bros., Ltd., Fergus, Ont., anaWinnipeg, Man.TrowelsBridgeport Hdwe. Mfg. Corp., Bndga port, Conn.Henry Disston & Sons, Toronto.Troughs, Steel, Water and HogSteel Trough & Machine Co., Tweed,Ont.
RM2ABXHYB–SENECA FALLS MFG. COMPANY. 695 Water St. Seneca Falls N.Y. 00 oi IRETRL WORKERS Starrett's Combination Bevel e Will lie flat. Stock 4 41 Pricein. long. Catalogue 4 $2.00. shows many uses of Box 13. Athol Mass. For Planing Mills Carpenters Builders Furniture Chair Vehicle Wheel and Spoke Makers etc. Illustrated 312-page Catalogue free to manufacturers and foremen. THE ECAN CO. 327 to 347 West Front Street CINCINNATI OHIO. WOODWORKING MACHINERY.4v Water Emery Tool Grinder W. F. & MO. BARNES CO. 1999 Ruby St. Rockford Ill. Pipe Threading Machines COMBINATION BENCH and PIPE VISES. Bignall
RM2AJ387E–Hardware merchandising September-December 1919 . A Reliable Razorfor the User. Guarantee forEvery Razor Made from the finest Crucible Swedish Bar-Steel. Carefully tempered and concaved. Set ready for use. GEO. W. KORN RAZOR MFG. CO., Little Valley, N.Y. Canada Office: 140 McGill Street, MONTREAL 126 HARDWARE AND METAL December 20, 1919 THE BUYERS GUIDE Hack Saw Frames Bridgeport Hdwe. Mfg. Corp., Bridgeport, Conn. Henry Dlsston & Sons, Ltd., Toronto. Goodell-Pratt Co., Greenfield, Mass. Smdtia ft Hemenway Co., Inc. Irringtaa. N.J. L. 8. Starrett Co., Athol, Mass.Hack Saw Machines Diamond Saw &
RM2ABXT3P–OLDEST INCORPORATED CO. ARE THE BEST Sold by good dealers or write A SKIN CAME IS DearbornJuniorTYPEWRITER TABLE CABINET For PIPE-THREADING or CUTTING CATALOGUE FREE. CURTIS & CURTIS C 140 NO 'OtSTING' ' Some paints dry dead; others are so dead dry they crack or chalk off. Patton's Paint lives with a lustre. Guaranteed to wear for five years. SALESMEN Blue Flame Wickless illeonadigfr Enormous demand. Ev Generates its own fuel gas from kerosene oil. A spoon WANTED. CRE-SOLVENT GET INTO TIIEGAME ONLY $5.00 W UK HMI CAPACITY HIS1700.99 tomobile or marine. Does away with batteries and belts. THE
RM2AG3FG0–. Hardware merchandising March-June 1917. mp; Co., Mon-treal. Colonial Wire Mfg. Co., Ltd.,Montreal. Lewis Bros., Ltd., Montreal. Wire Rods Steel Co. of Canada. Ltd., Ham-ilton. Wood FinishesR. C. Jamieson & Co., Ltd.,Montreal. Wood Screws Canadian Tube & Iron Co, Ltd., MontrealColonial Wire Mfg. Co., Ltd., Montreal Wrenches & Accessories Goodell-Pratt Co., Greenfield, L.S. Starrett Co., Athol, Mass.Tiimont Mfg. Co.. Roxbury, Will B. Lane, Chicago, 111.Wrenches, Car Dillon Mfg. Co.. Oshawa, Ont. Wrenches, Ratchet L. S. Starrett Co., Athol. Mass. Wrenches, Kim Goodell-Pratt Co., Greenfield.Mass
RM2ABY2HB–Expansion Bolts 4 'STAR tXPAl4SION WITTE MOINE' ENGINES 1908 Rubber Pump Valves For Cold and Hot Water Oils Acids High Pressure Mine Service and for every pumping requirement. ot ot ot Mechanical Rubber Goods of every description of unsurpassed qualities including BELTING HOSE PACKINGS Gaskets Mats and Matting Tubings Springs Interlocking Tiling Emery Wheels and MOULDED and CUT SPECI LTIES for any mechanical NEW YORK BELTING & PACKING COMPANY Ltd. 91 & 93 Chambers Street New York CRUDE ASBESTOS FROM MINES R. H. MARTIN TOOL KNOWLEDU MAP MONTGOMERY & CO. '1)4E ONLY ONE' THE L. S. STARRETT CO
RM2AGDXJT–. Hardware merchandising March-June 1917. Montreal.Frank Mossberg Co., Attleboro, Masa.The L. S. Starrett Co.. Athol. Mass.Tool Handles and LumberingTools J. H. Still Mfg. Co., St. Thomas.ToysJ. E. Beauchamp A Co., Montreal.A. C. Gilbert Co., New Haven, Conn.Schultz Bros. Co., Brantford.Track, Barn DoorAllith Mfg. Co., Hamilton.Canada Steel Goods Co., Hamilton.Richards Wilcox Canadian Co., Lon-don, Ont.Track SystemsBeatty Bros., Ltd., Fergus, Ont, andWinnipeg, Man.TrowelsBridgeport Hdwe. Mfg. Corp., Bridge port, Conn.Henry Disston A Sons, Toronto.Troughs. Steel, Water and HogSteel Trough A Mac
RM2ABX6AY–Itntiagitestes asarmaliala Madlalr ICE-HOUSE AND REFRIGERATOR. re. ICE-HOUSE AND COLD ROOM-BY R engravings. Contffinedln BENTirio AmititanAN 165 W. 2d St. Cimannati. 0. Itipteved sa Cutting 'AlCduerfitiemento. EDISON LAMPS For Batteries or Dynamos. How to Make a Cheap Battery to operate them. EDISON LAMP CO. HARRISON. N. J. STEEL TYPE for TYPEWRITERS Stencils Steel Stamps Rubber and Metal Type Wheels. PAR Hard. Oenoe and Ad. g 300 E. C;crieSee wt. Syriicuse. N. Y. MACHINISTS' PINE TOOLS. STANDARD TOOL CO. ATHOL MASS. Bores !3100T. ROUND. OVAL. FAcutcheono. Core Hosea etc. n 3000 for set I% to
RM2ABXYM1–Cures Sore Throat A Harmless Antiseptic. RECENTLY PATENTED INVENTIONS. Electrical Devices. Of Interest to Farmers. Of General Interest. Machines and Mechanical Devices. A Chain Drill An Ideal Electric Light Engine Universal Kerosene Engine. UNIVERSAL KEROSENE ENGINE CO. 6 8 and 10 First St. New York The Dean Boiler Tube Cleaner THE WM. B. PIERCE CO. 319 Washington Street. Buffal N. Y. Hair Culture The Bank Guarantee A 16-page illustrated book will be sent free on request THEBESTuGHT most brilliant economical light made. Our light gives 100-candle power at THE BEST LIGHT CO. 81 L. 5th St
RM2ABXXGP–A New High-Power Cadillac MODERN MACHINE W Dust and wet proof. Accuracy guaranteed IT DOESN'T SWEAT IN THE POCKET The Kilo Fountain Pen Holder PRICE $1.00. Send for circulars. Model N Double Side 28. P. Entrance Tonneau Packard Motor Car Co. GAS and GASOLINE CHARTER GAS ENGINE CO. Box 148 STERLING. ILL. What Is Daus' Ti p-Top? HOROLOGICAL DEPARTMENT BRADLEY POLYTEC [INTO INSTITUTE CRUDE ASBESTOS ASBESTOS FIBRE OFFICE SLPAUL BUILDING for Manufacturers use 220 B'way New York. Our Microscopes Microtomes Laboratory Glass ware Chemical Apparatus Chemicals Photo Lenses and Shutters Field Glasses
RM2ABX60W–For Shed or Outbuilding. $2.00 per 100 Sq. Feet. NOW READY. ti UNEQUALED DESIGNS. TRADE MARKS. Inside Page each insertion 2'5 cents a line. Back Page each insertion 61.00 a line. USE ADAMANT WALL PLASTER Patent Foot Power Machiner Complete Outfits. LABOR SAVING Machinery THE PHONOGRAPH.-A DETAILED SEBASTIANMAY&CO'S Improved Corey Cutting CtIMPLETE STEAM PUMP . i FOR WRIS `'pRicEscA VANDUZEN&Tifl CONJURING TRICKS. - DIRECTIONS Circular Free. BOSTON. EDISON Harrison to 40 volts. LAMP CO. DRY MR REFRIGERATING MACHINE. Starrett's Patent Double Square. Warranted Accurate. angles. Price. 4 in
RM2CH773D–. Official proceedings . The StandardFor Accuracy Last LongerCnt Quicker AccurateReliable THE L. S. STARRETT CO., ATHOL, MASS., U. S. A.
RM2ABX6WW–Inside Page each insertion 75 cents a line. Back Page. each insertion $1.00 a line. USE ADAMANT WALL PLASTER PARABOLON MAGIC LANTERN 16 Beekman Street New York City U. S. A. POP SAFETY VALVE STEAM ENGINE INDIOATOR =1ST OF Books on Electricity. Alternate Current Transformer in Theory and Dictionary of Electrical Words Terms and Electrical Rules Tables Tests and Formalm. MUET.T1V1V- xft 30 CORI I-. CIASGOWITIAND''''' eaters. IDEAL MUSICAL BOX Is the Latest Invention in Swiss Musical Boxes LITTLE HERCULES DRILL CHUCK ONEIDA WC. CO. Stored Energy THE ACCUMULATOR COMPANY It is Hard Dense and Ad
RM2CH74TM–. Official proceedings . The StandardFor Accuracy Last LongerCut Quicker AccurateReliable THE L. S. STARRETT CO., ATHOL, MASS., U. S. A,
RM2ABX6RK–HOLIDAYS. PARABOLON MAGIC LANTERN OIL WELL SUPPLY COLtd ADJUSTABLE STOCKS and DIES! I ARTESIAN 0; tesia GRAND PRIZE-PARIS EXPOSITION 1889 THIN PANEL STOCK HENRY T. BARTLETT CABINET WOODS IMAHOGANY 200 Lewis Street. New 'York. Awarded the Grand Prize at late Paris Exposition. ' i i-: . 1 t After being on the 1 Market Five Years IDEAL MUSICAL BOX Barnes' New Sensitive Drill Has These Great Advantages: ea. ea Quality Higher Price Lower. 2-Horse Eureka Boiler and Engine $145 Drawer 66. ELMIRA N. Y. THE STEAM ENGINE; ITS PRINCI DIAMONDSandCARBON . v.: roFt SCHOOLS &PUBLIC ENTERTAINMENTS =- J
RM2CH73CJ–. Official proceedings . The StandardFor Accuracy. Last LongerCut Quicker Accorat*Reliable THE L. S. STARRETT CO., ATHOL, MASS., U. S. A.
RM2CH79CM–. Official proceedings . The StandardFor Accuracy Last LongerCut Quicker AccurateReliable THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. nl i I, ^4:^
RM2CRHAKJ–. Official proceedings . The StandardFor Accuracy. THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS ;t™ Built-Up TypesAND Brake Beam Supports
RM2CRH1EC–. Official proceedings . The StandardFsr Accuracy. Cot QuickerLaatLoncer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS ^^pT^ Built-Up Types AND Brake Beam Supports
RM2CRHK04–. Official proceedings . The StandardFor Accuracr. Cat QuickerLaat Loncer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS 3^ Built-Up TypesAND Brake Beam Supports
RM2CRH61K–. Official proceedings . The StandardFor Accuracy. Cat QuickerLast Lonifer THE L. S. STARRETT CO., ATHOL; MASS., U. S. A. BRAKE BEAMS JH Built-Up Types AND Brake Beam Supports
RM2CH39AE–. Official proceedings . The StandardFar Aeevracy. Cat QnickerLaat Ixtnger THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS Solid Truss and Built-Up Types AND Brake Beam Supports
RM2CH3DTC–. Official proceedings . The StandardFir Acearaey. Cat QuickerLast Longer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS Solid Truss and Built-Up Types AND Brake Beam Supports
RM2CRGTDG–. Official proceedings . The StandardFor Accuracy. Cat QnickerLaat LonKcr THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS Solid Truss and Built-Up Types AND Brake Beam Supports
RM2CH4YRR–. Official proceedings . Tht St&ndardWmrJLctartxf. Cut QaickcrLsat L«ngcr THE )U S. STARRETT CO., ATHOL, MASS., U. S. A. ,1^1, BRAKE BEAMS ;,;™ Built-Up TypesAND Brake Beam Supports
RM2CH492T–. Official proceedings . The StandardFor AccnrM/. Cut QnickerLast Longer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS - *^*^*-**^^ A-r*-JA B.xvAi^ Built-Up Types AND Brake Beam Supports
RM2CH30GJ–. Official proceedings . The StandardFor Accuracy. THE L. S. STARRETT CO., ATHOL, MASS., U. S. A, BRAKE BEAMS - - ■^*^ ».**.*-■ M^M^A a.j.TAK^ Built-Up Types AND Brake Beam Supports
RM2CH4KAP–. Official proceedings . The StandardFbr Aeenracy. Cut QuickerLast LoBcn THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS -- *^*^* ••**^ *-r.fc-ix B.XTAi^ Built-Up TypesAND Brake Beam Supports
RM2CRHFD9–. Official proceedings . The StandardFor Accuracy. Cut QuickerLast UonKer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS -- ^-^^ ».*».*-■ M^M^^ m,i,wM.K^ Built-Up Types AND Brake Beam Supports
RM2CH4W74–. Official proceedings . The StandardFor AcenrtcT. Cot QaiaterLaat 1/onger THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS a-- *^*^ ***^ A-ra-i^ m.xTAi^ Built-Up Types AND Brake Beam Supports
RM2CH76Y7–. Official proceedings . The StandardFor Accuracy Last LongerCnt Quicker AccurateReliable THE L. S. STARRETT CO., ATHOL, MASS., U. S. A.. STUCKI Side Bearings A. STUCKI COMPANYOLIVER BUILDINGPITTSBURGH, PA. Canadian Representative THE HOLDEN CO., LTD.Montreal, Canada.
RM2CH4DR7–. Official proceedings . The StandardFor Accuracy. Cat QoiekerLast Longer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS ° - •■^■■•^*-**^^ A-Ti-ix B,J.TAK^ Built-Up Types AND Brake Beam Supports
RM2CH405C–. Official proceedings . The StandardFor Aecaracy. Cut QnickerLast Loncer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS - ^■^^ m.A^.i-1 M^M-Mj. m,x^M,K^ Built-Up TypesAND Brake Beam Supports
RM2CH79AK–. Official proceedings . The StandardFor Accuracy Last LongerCut Quicker AccurateReliable THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. nl i I, ^4:^. STUCKI Side Bearings A. STUCKI COMPANYOLIVER BUILDINGPITTSBURGH, PA. Canadian Representative THE HOLDEN CO., LTD. Montreal, Canada. i^
RM2CRHJYM–. Official proceedings . Cat QuickerLaat Loncer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS 3^ Built-Up TypesAND Brake Beam Supports. DAVIS SOLID TRUSS PASSENGER BEAMALSO Pressed Steel Journal Box Lids DAVIS BRAKE BEAM CO JOHNSTOWN, PA.Sales Office: 418 Sixth Avenue, Pittsburgh, Pa. GOULD Side Frames Bolsters Couplers Passenger and Freight Journal Boxes Open Hearth Steel Castings The Gould Coupler Co. New York Works: Depew Chicago
RM2CRH60C–. Official proceedings . Cat QuickerLast Lonifer THE L. S. STARRETT CO., ATHOL; MASS., U. S. A. BRAKE BEAMS JH Built-Up Types AND Brake Beam Supports. DAVIS SOLID TRUSS PASSENGER BEAMALSO Pressed Steel Journal Box Lids DAVIS BRAKE BEAM CO JOHNSTOWN, PA.Sales Office: 418 Sixth Avenue, Pittsburgh, Pa. GOULD Side Frames Bolsters Couplers Passenger and Freight Journal Boxes Open Hearth Steel Castings The Gould Coupler Co. NEW YORK WORKS: DEPEWCLEVELAND CHICAGO
RM2CRH1DK–. Official proceedings . Cot QuickerLaatLoncer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS ^^pT^ Built-Up Types AND Brake Beam Supports. DAVIS SOLID TRUSS PASSENGER BEAMALSO Pressed Steel Journal Box Lids DAVIS BRAKE ./^,AM CO. JOHNSTOWN, PA Sales Office: 418 Sixth Avenue, Pittsburgh, Pa. GOULD Side Frames Bolsters Couplers Passenger and Freight Journal Boxes Open Hearth Steel Castings The Gould Coupler Co. NEW YORK WORKS: DEPEWCLEVELAND CHICAGO
RM2CRHA1X–. Official proceedings . THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS ;t™ Built-Up TypesAND Brake Beam Supports. DAVIS SOLID TRUSS PASSENGER BEAMALSO Pressed Steel Journal Box Lids DAVIS BRAKE BEAM CO. JOHNSTOWN, PA.Sales Office: 418 Sixth Avenue, Pittsburgh, Pa. GOULD Side Frames Bolsters Couplers Passenger and Freight Journal Boxes Open Hearth Steel Castings The Gould Coupler Co. NEW YORK WORKS: DEPEWCLEVELAND CHICAGO
RM2CRHYRH–. Official proceedings . The StadlardFor Accuracr. THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. SINCE 1900 For almost thirty years, Johnson Bronze has success-fully served the railroads of this section with highquality products and prompt deliveries. Whether the order calls for car brasses, engine brasses,general steam castings, miscellaneous bronze bushingsor cored and solid bar bronze, you can be sure it willbe handled with dispatch and that the product deliveredwill be up to specification in every detail. Write for Catalog JOHMSOM^yBRIDIMZE BUSHINGS BEARI N^S BAR BRONZE New Castle, Pa. So
RM2CRGTEA–. Official proceedings . Cat QnickerLaat LonKcr THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS Solid Truss and Built-Up Types AND Brake Beam Supports. DAVIS SOLID TRUSS PASSENGER BEAMALSO Pressed Steel Journal Box Lids DAVIS BRAKE BEAM CO. JOHNSTOWN, PA.Sales Office: 418 Sixth Avenue, Pittsburgh, Pa. GOULD Side Frames Bolsters Couplers Passenger and Freight Journal Boxes Open Hearth Steel Castings The Gould Coupler Co. NEW YORK WORKS: DEPEWCLEVELAND CHICAGO LacquersVarnishEnamelsOil Colors
RM2CRJ3NR–. Official proceedings . THE L. 3. STARRETT CO., ATHOL, MASS., U. S. A. Cy SINCE 1900 For almost thirty years. Johnson Bronze has success-fully served the railroads of this section with highquality products and prompt deliveries. Whether the order calls for car brasses, engine brasses,general steam castings, miscellaneous bronze bushingsor cored and solid bar bronze, you can be sure it willbe handled with dispatch and that the product deliveredwin be up to specification in every detail. Write for Catalog JOHMSOMiyBMONZlE BUSHINGS BEARINoS BAR BRONZE New Castle, Pa. Solid Truss and Built-Up Typ
RM2CRHRM6–. Official proceedings . The StandardFor Accuracy. Cut QuickerLaat Lonecr THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. SINCE 1900 For almost thirty years, Johnson Bronze has success-fully served the railroads of this section with highquality products and prompt deliveries. Whether the order calls for car brasses, engine brasses,general steam castings, miscellaneous bronze bushingsor cored and solid bar bronze, you can be sure it willbe handled with dispatch and that the product deliveredwill be up to specification in every detail. Write for Catalog JOHMSOM yBMOMZlE BUSHINGS BEARI N o S BAR B
RM2CDGACF–. Industrial Education Magazine . the L. S. Starrett Co., Athol,Mass. Industrial Instability of Child Workers. By RobertMorse Woodbury. A study of employment certifi-cate records in Connecticut. Issued by the Chil-drens Bureau, U. S. Department of Labor, Wash-ington, D. C. Timber Depletion and the Answer. Bulletin issuedby the Forestry Service of the U. S. Department ofAgriculture. Course of Study in Manual Training in the publicschools of Portland, Oregon. By Fred M. Groshongsupervisor. Contains outline of course in householdmechanics. Twentieth Annual Report of the Director of Educa-tion in
RM2CRJ3NA–. Official proceedings . THE L. 3. STARRETT CO., ATHOL, MASS., U. S. A. Cy SINCE 1900 For almost thirty years. Johnson Bronze has success-fully served the railroads of this section with highquality products and prompt deliveries. Whether the order calls for car brasses, engine brasses,general steam castings, miscellaneous bronze bushingsor cored and solid bar bronze, you can be sure it willbe handled with dispatch and that the product deliveredwin be up to specification in every detail. Write for Catalog JOHMSOMiyBMONZlE BUSHINGS BEARINoS BAR BRONZE New Castle, Pa. Solid Truss and Built-Up Typ
RM2CH4K5F–. Official proceedings . Cut QuickerLast LoBcn THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS -- *^*^* ••**^ *-r.fc-ix B.XTAi^ Built-Up TypesAND Brake Beam Supports. DAVIS SOLID TRUSS PASSENGER BEAMALSO Pressed Steel Journal Box Lids DAVIS BRAKE BEAM CO. JOHNSTOWN, PA.Sales Office: 418 Sixth Avenue, Pittsburgh, Pa. GOULD Side Frames Bolsters Couplers Passenger and Freight Journal Boxes Open Hearth Steel Castings The Gould Coupler Co. NEW YORK WORKS: DEPEWCLEVELAND CHICAGO LacquersVarnishEnamelsOil Colors
RM2CRHFC8–. Official proceedings . Cut QuickerLast UonKer THE L. S. STARRETT CO., ATHOL, MASS., U. S. A. BRAKE BEAMS -- ^-^^ ».*».*-■ M^M^^ m,i,wM.K^ Built-Up Types AND Brake Beam Supports. DAVIS SOLID TRUSS PASSENGER BEAMALSO Pressed Steel Journal Box Lids DAVIS BRAKE BEAM CO JOHNSTOWN, PA.Sales Office: 418 Sixth Avenue, Pittsburgh, Pa. GOULD Side Frames Bolsters Couplers Passenger and Freight Journal Boxes Open Hearth Steel Castings The Gould Coupler Co. New York Works: Depew Chicago