RM2ABXW64–ELEVEN-INCH SCREW CUTTING LATHE B. F. BARNES COMPANY Rockford. III KENT POCKET METERS Our Specialty ROW SAIL AND PLEASURE BOATS ARMSTRONG'S No. 0 THREADING MACHINE WORK SHOPS BARNES' FOOT POWER MACHIN ERY STIMULATION without IRRITATION EVANS VACUUM CAP CO. Better Light-Less Cost 'CARTER ACETYLENE GAS NIAGARA FALLS ACETYLENE GAS MACHINE CO. Niagara Falls. N. Y. U. S. A. LIQUID PISTOL NO LOOP-HOLES Gas Engine IGNITER THE CLIPPER CLIP CLIPPER MFG. CO. The Franklin Dynam BARKER MOTORS Volt Ammeters 80 Cortlandt St. New York N.Y., scientific american, 1904-04-02
RM2AWEJ57–Scientific American Volume 88 Number 10 (March 1903) . FOR LIGHT AND MEDIUM WORK this new 14 inch <^B. F. BARNES Uprigl.it Drill is the best tool made.Substantial, well built, up to date. Thedriving power is strong and positive—thefive-step cone gives wide range of speeds-will drill from l/16-inch to%-ci. Head-ing matter on request. B. F. BARNES COMPANY, Rockford, III. INDUCTION w J 1L S for experi-ments in X rays andother electrical work. t& Catalogue Free. E. S. RITCHIE & SONS. Brookline, Mass ft£ r^) Automatic Machines f^l FOR *d? FORMING WIRE -- *f*J from coil into shapes similar ^^^
RM2ABXTA6–P.O. Box 7 WATERBURY CONN. The coat may not make the man but a few coats of Patton's Paint make the house OMEGA STEEL. Power iond FOR FINE ACCURATE WORK SENECA FALLS MFG. CO. 695 Water Street Seneca Falls N.Y„ U.S. A. SAVE YOUR FUEL. FOR LIGHT AND MEDIUM WORK B. F. BARNES B. F. BARNES COMPANY Rockford III. 'CUSHMAN' THE CUSHMAN CHUCK CO. 189 Allyn St Hartford Conn. all power purposes. A. M IEI'Z, scientific american, 1903-09-19
RM2CDDJF9–. Scientific American Volume 86 Number 14 (April 1902) . FOR LIGHT AND MEDIUM WORK this new 14 inch ^ B. F. BARNES Upright Drill is the best tool made.Substantial, well built, up to date. Thedriving power is strong and positive—thelive-step cone gives wide rangeol speeds-will drill from 1/ lli-iiicli to %-iticu. llead-ng matter on request. B. F. BARNES COMPANY, Rockford, III. Howard Two and Four Cycle MARINE AND AUTOMOBILEMOTORS WritetorCat.Grant Ferris Co. Troy, N. y.. A TRUSCOTT BOAT Simple, Safe, Reliable, Speedy.
RM2ABXNAR–SURANCE At DAMAGE T PROPERTY AND LOSS .0P LIEB cnatx 10 INJTRY SFAMBOILERMOSIONS 1.1.66.0.6 Che Cypewriter Exchange 1Vi Barclay St NEW YORK 124 La Salle St. CHICAGO 38 Bromfield St. BOSTON 817 Wyandotte St. KANSAS CITY MO. 209 North 9th St. ST. LOUIS MO. 432 Diamond St PITTSBURGH PA. 5 North Calvert St. BALTIMORE MD. 536 California St. SAN FRANCISC CAL. ELEVEN-INCH SCREW CUTTINC LATHE B. F. BARNES COMPANY Rockford III. GERE GASOLINE ENGINES C BINA-OPEN BOATS OROUGII ItISPE ONS SIMPLICITY OF CONSTRUCTION WINTON MOTOR CARRIAGE THE WINTON MOTOR CARRIAGE CO. Enclosed Mechanism Superior Workmanship
RM2CRFRK6–. Scientific American Volume 85 Number 06 (August 1901) . FOR LIGHT AND MEDIUM WORK this new 14 incb <^ B. F. BARNES Upright Drill is several laps ahead of anyother drill on the track. It will drill from1/16 of an incn up to % of an incb and is astrong, well built, durable tool. It doesnt cost a whole lot either. De-tails are yours for the asking. B. F. BARNES COMPANY, Rockford, III. $1 YEARLY FOR It has been found that it costs atrilW less than $l per year tn keepour llolfetlng KnirtiieM inrepair. That speaks well fortheir superior make amidurability, doesnt itThere is no more flconoinical
RM2ABX3CY–American Well Works Rue's Little Giant .Injector. CASH CAPITA The Largest and Strongest Company. BARNES' NEW Patent Velocipede Grinding and Polishing Machine. W. F. & John Barnes C 1999 Ruby St. Rockford III. STEAM and WEITMYER PATENT FURNACE BOILERS OF EVERY DESCRIPTION. 1-Iarrisb'urg Pa U. S. A. I ROCK BREAKERS AND ORE CRUSHERS., scientific american, 1888-06-02
RM2ABXT64–COMPANY Rockford III Dueber-Hampden Solid Gold Watch Cases are not only handsomer and more dur alloy or combination of metals can be. the 7ECURATE-7017E-SECOND' her Dueber-liampdea Watch Works Power la I Screw Cutting FOR FINE ACCURATE WORK SENECA FALLS MFG. C Seneca Falls N.Y. U.S. A. ATH NGIN &F ' GUNSMITHS TOOL MAKERS EXPERI MENTAL & REPAIR WORK ETC. W. F. &JNO. BARNES CO. THE MAGIC, scientific american, 1903-08-08
RM2ABXP22–and Queries FOR TOWN OR COUNTRY USE Engine Co. all power purposes. Awarded Gold Medal Pan-American Exposi B. F. BAR IX ES ELEVEN-1NCH SCREW CUTTINC LATHE COMPANY Rockford. III. IT SIMPLIFIES DIFFICULT WORK Threading and Cutting Machine THE MERRELL MANUFAC TURING CO. 501 Curtiss St. Toled Ohi THE OBER LATHES srilAEFFER. BUMF .k CO. - Lockport N. Y. EDSON MANUFACTURING C THE WATERBURY Emery Grinder BLAKE & JOHNSON SENECA FALLS MFO. CO. WOLVERINE MOTOR WORKS WORK SHOPS BARNES' FOOT POW ER, scientific american, 1902-02-08
RM2ABXXXW–We want to increase the Subscription List to our Monthly Journal MODERN MACHINERY The De Swims Watch School 17 Attica Ind Repairs Practically Cost Nothing. logue showing all sizes Lansing Mich. Economical Power ORIGINAL BARNES W. F. & JNO. BARNES CO. 1999 Ruby St. Rockford. III. Opaque Projector I II The Modern Machines for Mechanics THE W. W. OLIVER MFG. CO. 1482 Niagara St. Buffal N.Y. No. 12 WILLARD BUILDING JUSTSEND ME ONE DOLLAR Williams Brown & Earle Orient tinckboard 4 H. P. Price $375. If It's a Question of Price WALTHAM-ORIENT TOURING CARS WALTHAM MANUFACTURING COMPANY 44 Broad Street
RM2ABXY31–Every Oas Engine User SEE THAT YOUR TICKET READS VIA THE !NICKEL PLATE ROAD ORIGINAL BARNES W. F. & JNO. BARNES CO. WOLVERINE SELF STARTING AND REVERSING Gasoline Marine Engines WOLVERINE MOTOR WORKS Grand Rapids Mich. U. S. A. The Right Kind of a Motor BUFFALO ENGINE CO. Mfrs. A GOOK) INVESTMENT TELEGRAPH OPERATING. iaeogwzdatz LANGUAGES PRINTING COMPANY How To Increase and Personal Wants Scientific American 1AT Es TooP: Counters Booklet Free VEEDER MFG. CO. Hartford Conn. The Seneca Falls M'f'g Co. Price $1.00 B. F. BARNES MACHINE TOOLS B F BARNES CO. - Rockford. III. INDEX OF INVENTIONS For
RM2ABY1MD–The Seneca Falls M'Pg Co. Engine and Foot Lathes MACHINE SHOP OUTFITS TOOLS AND SUPPLIES. BEST MATERIALS. BEST WORKMANSHIP. CATALOGUE FREE SEBASTIAN LATHE CO 120 Culvert St. Cincinnati. 0. The Varnish that lasts longest Made by Murphy Varnish Company. GALVANIZED AERMOTOR CO CHICAGO ' SCIENTIFIC AMERICAN ROTARY PUMPS AND ENGINES. THE EUREKA CLIP B. F. BARNES CO. Rockford III. '44 Colors Improved Calculating Roles. An Independent Interrupter MUNN Cc CO. 361 Broadway New York THE CLIPPER CLIP CLIPPER MFG. CO. DVNN MACHINERY CO. Dept. T Atlanta Da. THE AUTO-SPARKER Counters Booklet Free FEEDER MFG
RM2ABX7EH–The Remin ton Standard Typewriter. 327 Broadway New York. CNC INNATI ADVERTISING SPECIALTIES DESIGNS. TRADE MARKS. New York. tither foreign Patents limy also be obtained. LIST OF BOOKS Millwright. and Mechanic's Poe $1.00 The Practical Steam Engineer's Guide. 0In Pumping Engine and Steam Pump Construc Thermodynamics of the Steam Engine and 361 Broadway New York. HE PENNA. DIAMOND DRILL& MFG. CO. STEVENS PATENT COMBINATION CAUCE. No.58 THE STEAM ENGINE ; ITS PRINCI METAL SPECIALTIES FOR INVENTORS. Barnes' New Sensitive Drill Has These Grent AdvantaTes: 1999 Ruby St. Rockford III Edco System
RM2ABXNF5–stand up to regular usage Write for free catalogue. GEO. H. STAHL Quincy III. GOOD RESULTS. OLS FOR MECHANICS. Agents in all Principal Cities STILLSON WRENCH WALWORTH MANUFACTURING CO. SUPPLANTED BY THE BEST -.10 'WOLVERINE' Gas and Gasoline Engines STATIONARY and MARINE. WOLVERINE MOTOR WORKS 12 Duro. Street Grand Rapids Mich. INDUCTION Metallic Packings SHEETING GASKETS. TAPE and PISTON PACKINGS. Machines MILLS FOR ALL MATERIALS. OUR BUSINESS 15 10 MAKE MACHINERY FOR GRINDING PULVERIZING ALL HARD SUB TON.SEED TO ROOTS AND HERBS. MILL OR CRINGING US AND YOU WILL GET THE 8E5T AND STILL SAVE
RM2ABWX8P–IS A GOOD COMPANY TO INSURE IN. It is a Liberal and Progressive Company. usual losses no sudden depression in the prices of securities no panic no hard times nor all of these combined can so reduce its surplus as seriously to embarrass the Com pany. MORRIS FRANKLIN President. WILLIAM H. BEERS Vice-President & Actuary. HENRY TUCK 2d Vice-President. 0 LIQUID PAINTS. ROOFINC ing Mill Board Gaskets Sheathings Fire-proof Coatings Cement &c. H. W. JOHNS M'F'G 87 Maiden Lane New York. . FRICTION CLUTCH. pULLEYSH ANGPS The' MONITOR.' LIFTING INJECTOR. Patent Micr Lo brIesitorm etc. NATHAN
RM2ABXDDP–Towers Tanks and Tubs PATENT SECTIONAL ALL IRON TOWERS PLAIN ALL WOOD TOWERS. ELEVATED TANKS Louisiana Red Cypress Tanks W. E. CALDWELL CO. ARMSTRONG'S PIPE THREADING BUY TELEPHONES HELL CENTRAL! Are You Scribbling Yet? Americanp -.uTypewriter VAPOR LAUNCH. Marine Vapor Engine Co. Jersey City N. J. TO BUSINESS MEN 361 Broadway New York. GRAFTON STONE COMPANY rk MINI 650 ELSTON AVE CHICAG GASOLINE ENGINES. GLOBE GAS ENGINE CO. FARIES TUBE CLEANER SELF-EXPANDINGSCRAPER. NOTHING LIKE IT NEVER GETS STUCK. BUY THEM OF YOUR DEALER OR OF US. FAR1ES M'F'G CO. ROTH BROS. & CO. Chicag III. U.S.A
RM2ABXMNM–The Avery & fellness Co 60 South Canal St. Chicago. ARMSTRONG'S No.0 THREADING MACHINE INDEX OF INVENTIONS For which Letters Patent of the United States were Issued for the Week Ending APRIL 23 i9oi AND EACH BEARING THAT DATE. NICKEL Electra. Plating Hanson & VanWinkle Special machinery Dies and tools. SubsPressDies CEO. M. GRISWOLD NEW HAVEN CONN. WROUGHT PIPE Reduced to the most Efficient Safest Simple and Economical Use. NIAGARA FALLS ACETYLENE GAS MACHINE CO Niagara Falls. N. Y. and Canada. Montgomery & Co.'s Tool Catalogue MONTGOMERY & CO. 105 Fulton Se. N. Y. City. CREST MFG. C 3 to 5 H
RM2ABXW41–NGINE & FOOT DIECLIPPEACLIP 'CARTER SCHIEKEN BELTING CHAS. A. SCH1EREN & CO. Counters Booklet Free VEEDER MFG. CO. Hartf ord Conn. A BIG SAVING in GAS ACETYLENE GAS WEL GENERATOR 7Irt NIAGARA FALLS ACETYLENE GAS A Constant Water Supply Chester. Pa. INDUCTION BROOKLINE MASS NO LOOP-HOLES Volt Ammeters L. M. PIGNOLET 80 Cortia.ndt St. New York N.Y. OUR BUSINESS IS TO MAKE. MACHINERY FOR GRINDING POLvERIZING ALL HARD SUB STANCES. WE HANDLE ALL KINDS OF MATERIALS FROM COT TON-SEED TO ROOTS AND HERBS ANY KIND OF A MILL OR GRINDING 'MACHINE COME TO CET THE BEST 55 Grand Street New York +. .13. F
RM2ABXYET–SAYE FIRE LOS Badger's Fire Extinguisher Silver's Baud Saws LET US BE YOUR- FACTORY STANIPINGS MODELS E X PE Ft WORK WRITE FOR FREE BOOKLET 97O Hamilton St. Cleveland 0. & EXPERIMENTAL WORK. Hub Boxing and Spoke Tenon Machines Forges Drills and 'Ohio' Feed and En silage Cutters THE SILVER MFG. CO. SALEM OHI Send the Name of Your Car The Dayton Electrical Mfg Co. 98 Beaver Bldg. Dayton Ohio. New Baltimore & Ohio Terminal Twenty-third Street New York City EXPERIMENTAL WORK Scientifically MODEL AND EXPERIMENTAL WORK. EDWARD KLEINSCHMIDT. 82 W. Broadway New York MACHINISTS' TOOLS and SUPPLIES
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
RM2ABTT1B–0 0 0 0 0 Typewriter — the name which The name which stands for the latest and greatest devel opment in writing machines. Remington Q000000000000000000000000000000000 (Incorporated) New York and Everywhere See the new models 10 COLD GALVANIZING. AMERICAN PROCESS. NO ROYALTIES. BRISTOL'S Recording Gauges Write for New Bulletin No. 104 THE BRISTOL COMPANY Waterbury Conn. CROBET Swiss Files MONTGOMERY Er CO. 109 Fulton Street New York City Incorporate PHOENIX ARIZONA Bradley Polytechnic Institute TAPES AND RULES LUFKIN RULE CO. Saginaw Mich. U. S. A. Water Motor For Polishing Grinding and Power
RM2ABX7J6–NCIOHNS MUMS STEAM PACKING Boiler Coverings Millboard Roofing Building Felt Liquid Paints Etc. ENGINES and BOILERS. WM. READ & SONS 107 Washington St. y BOSTON MASS. AMMIGANIZILIMPHOIL CO. NEW CATALOCUC —OF MUNN & Co. 361 Broadway New York. RECENTLY PUBLISHED. 361 Broadway. New York. 9-10verti9ements. ELECTRIC PERCUSSION DRILLS Water. Edison General Electric Co. THE GEAR CUTTING Leland Fauiconer & Norton Co.DetroitMich NEW KODAKS THE EASTMAN COMPANY THE 2IDDER Clough's Patent Duplex Gear Cutter JOHN S. URQUHART 46 Cortlandt St. N. Y. Underground Steam Pipes A. WYCKOFF & SON 6 East Chemung
RM2ABY0MX–Scientific American 73 Engine and Foot Lathes MACHINE SHOP OUTFITS TOOLS AND SUPPLIES. BEST MATERIALS. BEST WORKMANSHIP. CATALOGUE FREE Colorad California and all the West via The Nickel Plate Road. Lead-Colored dr Slate Pencils. Rubber Bands Colors Improved Calculating Rules. and Personal Wants Silver's Band Saws THE EUREKA CLIP Pin Co. Box 121. Bloomfield N. J. RELIABLE MARINE ENGINES BOUND-VOLUME ONE Profusely Illustrated. Large Quarto. 426 duced in Several Colors. A Beautiful Book. Price $3.50 WEED'S TIRE GRIPS Are described from the technical standpoint in the following Scientific
RM2ABXN0K–Gas Engine IGNITER Carlisle & Finch Co. 233 E. Clifton Av. Cincinnati 0. PERFECT - PUMP - POWER. TABER ROTARY PUMPS HOLD THE WIRE LONG-CUT AUTOMATIC WIRE-STRAIGHTENING AND CUTTING MACHINE. New Haven. Conn U.S.A. FLY PAPER S. - FORMULAS FOR 'WOLVERINE' Gas and Gasoline Engines WOLVERINE MOTOR WORKS Grand Rapids Mich. Cover Your REFRIGERATING PIPES NONPAREIL CORK THE NONPAREIL CORK M'F'G CO. Bridgeport Conn. PRATT ec WHITNEY CO. TAPS REAMERS MILLING CUTTERS DIES PUNCHES RATCHET DRILLS. Small Tool Department HARTFORD CONN. If you want the best CHUCKS. buy WpOnott's FOR MECHANICS. FOR LIGHT AND
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