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HOW ARTIFICIAL TEETH ARE MADE. BY HANEY DILLON JONES. Shaping the Molds. HOW ARTIFICIAL TEETH ARE MADE. Making the Molds., scientific american, 1906-04-07

New ' York Inquiry No. 9023.-Wanted to buy ;silk machines Inquiry No. 9025.-Wanted address of rubber manufacturers in Germany. Inquiry No. 9026.-Wanted address of parties facturers of small wooden articles. THE 'BARNES' 10 to 50-inch Swing Send for

WEEKLY. Vol. LXXIXNo. 1. ESTABLISHED 1846. Entered at the Post Caw of New York N. Y. as Second Class Matter. Copyright. WM. by Munn & Co.], scientific american, 1898-07-02

Business and Person4I Wants. every case it is necessary to give the number of the inquiry. and I uerzes. Wood-working Machinery The Seneca Falls M'f'g C Engine and Foot Lathes MACHINE SHOP OUTFITS TOOLS AND SUPPLIES. BEST MATERIALS. BEST WORKMANSHIP.

geared hoist 6 to152 h. p. Construction PROFUSELY ILLUSTRATED. Price $2.50 postpaid. Dimensioned working drawings give clearly the sizes and forms of the various details. Every illustration in this book is new and original. having been made expressly

scientific american, 1874-05-11

Fourth St. Phila. 54 Dearborn St. Chicago. MUNN & CO. Solicitors of Patents B. W. PAYNE & SONS PATENT JACKET KETTLES lecturer of ALLEABL TN AM:RICAN IL TEL:PEON: C ItSAEMSTOS. C OVERINGS. FIRE-PROOF. NON-CONDUCTING. OF TIIB' FOR 1558. 52 Numbers rt

ERECTION OF THE FADES VIADUCT. BY THE PARIS CORRESPONDENT OF THE SCIENTIP'IC AMERICAN. End view of the truss. Method of construction on end spans. The meeting ends of the truss in the central span. EZZOTION 01 TIS ralal VILDINT, scientific american,

It is too bad that the Patent Office INVENTORS AND MANUFACTURERS W D. 6001) WIN'S celebrated Patent Central Vent Haven Conn. 40 if, scientific american, 1857-09-05

DYEING SILKS—PREPARATION OF THE RAW SILK PREVIOUS TO DYEING. An Ingenious Invention., scientific american, 69-09-11

Models of the Navy Vessels. AUTO-VTADRICYCLE AT THE BICYCLE AND AUTO MOBILE SHOW. Old Fort Ancient. BY W. G. IRWIN. REAR VIEW OF QUADRICYCLE SHOWING THE GASOLINE MOTOR., scientific american, 1900-02-17

THE BEET SUGAR INDUSTRY IN NEW YORK STATE. SHEDS FOR STORING BEETS AND METHOD OF HANDLING., scientific american, 1899-01-21

NEW BOOKS AND PUBLICATIONS. COMMUNICATIONS RECEIVED. INDEX OF INVENTIONS Letters Patent of' the 'United States were Granted in the Week Ending September 26 1882 AND EACH BEARING THAT DATE., scientific american, 1882-10-11

ENGINEERING INVENTIONS. -1 MISCELLANEOUS INVENTIONS. rZitisineoo anb 'Weroonat. NEW BOOKS AND PUBLICATIONS. TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of the United States were Granted July 27 1886, scientific american, 1886-08-14

ORDINARY RATES. Inside Page each insertion. - 75 centsa line FootaigIllaRdPowerplactlinerg =SCA PALLS DWG. COMPANY. LATHES FOR GUNSMITHS TOOL MAKERS EXPERI THE BEST BENCH LATHE Acetylene Gas Lighting NIAGARA FALLS ACETYLENE GAS MACHINE CO.

Joseph's Canal in Egypt. perennial stream which watered a province named the Killing Germs in Books. gas formaldehyde. The:volume is placed in a glass or King Menelik's Library. longer streets. Fig. 2THE 'VOX HUMANA' ATTACHMENT. Pig. IMOUTHPIECE AND

How Can I Obtain a Patent ? Preliminary Examination. Caveats. To Make an Application for a Patent. Trademarks. Design Patents. Rejected Cases. European Patents. MI1NN &, scientific american, 1871-07-01

PRESENT CONDITIONS IN THE PANAMA CANAL ZONE. one set of locks being used for ascending and the other enough to induce them to eat. Cooked food at ten Museum of Safety and Sanitation. The Death of Luke Kavanaugh., scientific american, -1909-02-06

316-322 Front St. N. V. North Chelmsford Mass. MANUFACTURERS OF stroke. automatic cut-off valve gear ana governor guaranteed to run on 5 lbs. of coal per Indi Horse Power. IM Plto V ED HANGERS. COUPLINGS FOUNTAIN BoXES AN t) SHAFTING. ING APPARATUS.

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Vol. XXIII.--No. 21 s $3 per Annum. Improvement In Road Steamers. THOMSON'S PATENT ROAD STEAMER., scientific american, 1870-11-19

SCIENTIFIC INTELLIGENCE. A GREAT SPEECH., scientific american, 1871-06-17

THE AMERICAN HISTORICAL RECORD fusion ; or when the proportion of zinc added does not require ting; and not with an iron rod which has a tendency to pro duce dry alloys and may modify the nature of the com pounds by adding some iron to the alloy—a

IMPROVED FARM GATE. MECHANICS IN OUR COMMON SCHOOLS. HAMILTON'S IMPROVED FARM 'GATE., scientific american, 1859-09-03

THE _Hanson & Van Winkle Rawhide Pinions andAccurate Metal Gears Scientific American TRANSPORTATION HANDSOME COLORED COVER Clean and Odorless will not absorb moisture. Can be packed in small space when not in use. MECHANICAL FABRIC CO. PROVIDENCE R.

FARMAN'S AEROPLANE FLIGHTS IN BELGIUM. The Beachy and Anabenshne Airship Experiments. Automatic Cab Signaling on Locomotives. Belagrange's Aeroplane Flights in Italy., scientific american, 1908-06-20

COMMUNICATIONS RECEIVED. INDEX OF INVENTIONS Letters Patent of the United States were Granted in the Week Ending February 3 1880 AND EACH BEARING THAT DATE., scientific american, 1880-03-06

Havana Cigars. Prehistoric Necropolis. EXCAVATIONS AT NAGA-ED-DER WHERE PREHISTORIC MAN EST SETTLED IN EGYPT., scientific american, 1907-03-30

GAS IRON THE BOLGIANO MANUFACTURING CO. DEAFNESS! THE CARBOPHONE IicrII PIi AS LOVELL DIAMOND CYCLES HIGHEST GRADE. FULLY WARRANTED. JOHN P. LOVELL ARMS CO. Manufacturers BOSTON MASS. AmmNEPERA PAPER. THE WONDERFUL D'Unger Telephone ! Highly

scientific american, 1878-08-10

MUNN & CO. Specifications and Drawings for Patents Caveats Re. Issues Designs Trade Marks Extensions Interferences and Assignments. FOREIGN PATENTS REISSUES INTERFERENCES HINTS ON SELLING PATENTS RULES AND PROCEEDINGS AT THE UNITED STATES PATENT

rientific meritat. THE ADVOCATE OF INDUSTRY AND JOURNAL OF SCIENTIFIC MECHANICAL AND OTHER IMPROVEMENTS. AVERY'S SEMI-CIRCULAR PUMP. THE SCIENTIFIC AMERICAN: PUBLISHED WEEKLY. At 125 Fulton Street New York (Sun Building) and 13 Court Street Boston

A. S. CAMERON & CO. ENGINEERS Works foot of East 23d Street New York City. fU INVESTMENT BONDS. l'he Northern Pacific Railroad Com pany now has in full operation with regular daily trains 321 miles of road. A distance of nearly 200 miles more is

IEnglish Patents Issued to Americans. 1 EXPORT EDITION. PUBLISHED MONTHLY. NOW READY. GENERAL TABLE OF CONTENTS paper. Inside Pitae each insertion 75cents aline. [OFFICIAL. INDEX OF INVENTIONS Letters Patent of the United States were Granted in the

scientific american, 1871-08-11

A NEW AIR SHIP. THE WORLD'S COLUMBIAN EXPOSITION. BATTEY'S AERIAL SHIP MANUFACTURES AND LIBERAL ARTS BUILDING LOOKING NORTH FROM THE SOUTHWEST CORNER., scientific american, 1892-10-22

ea our instruction Book and ar. how. Catalogue tree. AMUSEMENT SUPPLY CO 467 Chemical Bank BiaL.GIIIGA0. Toled -°41 (4ticlao. Al air ' WDERi001i0 forWorh in 200 to 500, scientific american, 1907-09-07

NEW FOSSIL WONDERS FROM THE FAYIIM OF EGYPT. BY WALTER L. BEASLEY. Figs. 2 and 3Front and side views of the Arsinoitherium skull now in by the Egyptian Geological Survey., scientific american, 1908-10-17

Week Ending November 17 1888. THE PARIS EXPOSITION OF 1889. 'THE FOOTBALL MALADY. ' MOSQUITO DEFENSE.' Peruvian Whistling Jugs. People Fret too Much about Trifles., scientific american, 1888-11-17

S. A. Oliver ADAMANT WALL PLASTER Patent Foot Power Machinery - 44.0.1 874-IN2'?ftA°C1-leATIONS. Warerooms 16 Murray St. New York. CHUCKS Foot and Power SEBASTIAN LAT COMPANY Trade Marks, scientific american, 1892-12-11

RECONSTRUCTION OF THE UNION PACIFIC RAILROAD. THE RELOCATION OF THE UNION PACIFIC RAILROAD., scientific american, 1902-04-05

Trade Marks Copyrights Designs etc. Handbook and information 861 Irdway N.Y. Village Fire Alarm Systems ABATIS ELECTRIC MFG. CO. ookisitAGIC LANTE1N8 Easily operated with Universal Key Board. INTERCHANGEABLE STEEL TYPE WHEEL BELTING of Various Styles

HINTS TO CORRESPONDENTS. Names and Address must accompany all letters or no attention will be paid thereto. This is for our information and not for publication. References to former articles or answers should give date of paper and page or number of

Bow view, showing the very fine entrance and lofty freeboard. Stern view, showing two of the four propellers. The boiler equipment. The 25.25 knot 45000 ton turbine cunarder 'Mauretania'. Scientific American, 1906-11-03

Gas & Gasoline EN CI N ES. ENCINE CO. The Shipman Auto matic Steam Engine NO SKILLED ENGINEER. SHIPMAN ENGINE CO. TRADE MARKS. The Curtis Patent Return Steam Trap D'ESTE & SEELEY CO. 29.33 Haverhill St. Boston. SINTZ GAS ENGINE CO. GRAND RAPIDS MICH.

scientific american, 1876-06-03

NEW MISCELLANEOUS INVENTIONS., scientific american, 1877-09-11

At No.37 Park Row (Park Building). New York., scientific american, 1862-08-30

Eht ffiriatific Aintriran. 21, scientific american, 1861-07-13

Eleetro-Magnetism as a Moving Power., scientific american, 1851-06-28

RIDER AGENTS WANTED MEAD CYCLE CO. WO' TEN DAYS FREE TRIAL 1902 Models $9 to $15 Kensington Automobile Mfg. Co.Buffalo. N. Y. THE NEW MARSH MOTOR CYCLE Model 1902. Price $175. MOTOR CYCLE MANUFACTURING CO. Brockton Mass. U.S.A. 'The Motor Cycle that

scientific american, 1859-09-17

SIMPLE PROCESS OF ENGRAVING GLASS AND METALS. .441Posor Cure of Whooping Cough. The Sidon Discoveries. Fig. 2SHOT MAGNIFIED SHOWING EMERY EMBEDDED—EXA OF ENGRAVING. Fig. 1SIMPLE METHOD OF ENGRAVING GLASS AND METALS. To Bleach Sponges., scientific

THE AUTOMOBILE TRIP FROM CLEVELAND T NEW YORK. PHOTOGRAPHY IN RELIEF., scientific american, 1899-06-10

S. Barden of New Haven Conn. for an Improvement in Steam Pumps:, scientific american, 1860-04-07

AN 'IMPROVED SCREWDRIVER AND WRENCH. STRASSER'S SCREWDRIVER AND WRENCH. AN IMPROVED LATHE DOG. AN IMPROVED MEAT-CARRYING APPARATUS. O'KEEFE'S MEAT-CARRYING APPARATUS. Process of Removing Vermin or Scales from Plants. Continuous Regenerative Gas Kiln

scientific american, 56-08-02

TYPEWRITING AND ADDING MACHINE. AN INGENIOUS TOOL HOLDER ATTACHMENT. TOOL HOLDER ATTACHMENT. On Some Physical Properties of Argon and Helium. THE DUDLEY TYPEWRITING AND ADDING TIACHINE., scientific american, 1896-05-23

in the United States. MUNN & CO. Washington D. C. CHASE'S Barnes' Foot & Steam Power Scroll Saws and Lathe. TANNATE OF SODA THE JOHN HARDICK NIAGARA STEAM PUMP Pre oseJ Hubbard & Allen North Chelmsford Mass. THE Adrertioemento. Back Page31.00 a line.

scientific american, 1877-09-22

scientific american, 1866-07-11

Losing or Gaining a Day. A New Remedy for the Phylloxera. Sugar industry in Vrinidad Photographs Taken by Magic., scientific american, 1899-09-02

THE VICTOR DRILL CHUCK. AUTOMATIC LEATHER SCOURER AND HIDE WORKER. THE VICTOR DRILL CHUCK. Defects in the Human Eye. History of a Young Kingfisher. Race Horse War Steamers. LOCKWOOD'S AUTOMATIC LEATHER SCOURER AND HIDE WORKER., scientific american,

NEW BOOKS AND PUBLICATIONS., scientific american, 1879-12-13

Vol. NLIII No. 12. [NEW SERIES. 1i43.20 per Amman. MODERN HILL CLIMBING. . H. Bateham. The American Instil Lute Fair. The Chicago Mas todon. AlualSinnta.; ITHE INCLINED PASSENGER RAILWAY PITTSBURG PA., scientific american, 1880-09-18

The Winds of the Sahara. 4.4 A New Satellite of Saturn. Sampson's Sword., scientific american, 1899-03-25

tured of vulcanized rubber is established. Every belt will be war ranted superior to leather at one-third less price. The Steam Peek mechanical purposes. Directions prices &c. tern obtained 1 13 Nos. 37 and 38 Park-row New York. chinery and Burning

men engaged in the controversy even if rendered somewhat curring in this country (considered in relation to those hap THE MARVELS OF MECHANICS. cup a space of about two inches long by one and a half THE DETROIT RIVER TUNNEL. —METROLOGICAL SCIENCE.,

DOMESTICATING CAMPHOR TREES IN THE UNITED STATES., scientific american, 1891-06-06

414, scientific american, 1867-06-29

A Field for Inventors. The Wonderful Things Produced from Bituminous Cont. Tinkers and Their Tricks. Floating Iron Moles. Trades and Professions in France. Diffusion of Gases. The Meteorite of May 10., scientific american, 1886-07-31

Recent Arclueological News. Science Notes. lEorresponOence. Fish Burrowing. The Pole and Chimney Problem. Raising a Stranded Cruiser. Beath of M. Alight Inventor of the Roller Steamboat., scientific american, 1898-01-29

8, scientific american, 1863-02-21

NEW BOOKS AND PUBLICATIONS. INDEX OF INVENTIONS FOR WHICH Letters Patent of the United States were Granted in the Week Ending AND EACH BEARING THAT DATE., scientific american, 1881-01-08

IMPROVEMENT IN PULLING MILLS. Improvement in Lifting Pumps Machine for Making Pills. Gold Seeker. Patent Shovel. 3) . Sharps Rifle. Improved Locomotives. Improvement in Knobs. Improved Tool for Boot and Shoemakers., scientific american, 1852-05-15

POSITION OF THE PLANETS IN MARCH. SATURN MERCURY URANUS NEPTUNE JUPITER VENUS MARS Recent Decisions Relating to Patents. CONSTRUCTION OF CLAIMS. PATENTABILITY—WANT OF NOVELTY. lateral strength and it being old to use a wire along

SIEMENS ON PATENTS. MACK'S IMPROVED FEED-WATER REATER., scientific american, 1869-10-16

scientific american, 1866-10-13

Hermetic Barrels. A Missing Boiler-maker. A Born Machinist. The French Grape Harvest. Iron Fortifications. The Termination of a Great Strike., scientific american, 64-12-03

96 Scientific American Brief Notes Concerning Inventions. IMPROVED MEASURE FOR FOAMING LIQUIDS. 'Patent Departmen, 1907-01-11

REFRIGERATION WITH ELECTRIC MOTIVE POWER. Poisonous Effects of Eggs., scientific american, 1906-02-03

SCIENTIFIC AMERICAN ESTABLISHED 1845 MUNN & CO. - Editors and Proprietors 361 Broadway. New York, 1908-03-28

MAINE'S WOOD NOVELTY MILLS. A TEXTILE NOVELTY., scientific american, 1902-10-25

Large Hallway Maps. A Reminiscence of Audubon. The Hygiene of Cycling. The Navies of Britain and France. 4 Slipping of Leather Belts. Neuralgic Ointment., scientific american, 1886-11-27

scientific american, 1891-01-03

scientific american, 1861-08-10

A Machine for Extracting Essence from Lemon Peels. .4 A New Utilization of Yeast. 4 cPatent, scientific american, 1903-03-07

Photographing by Artificial Light. Ancient Mexican and Central American Measures. An Unsatisfied Want. 'Read Less; Think More.” Lacing Belts. Wind Mills., scientific american, 1885-05-16

LATHE Catalogue Macklearys THE COPYING PAD.-HOW TO MAKE how to prepare the gelatine pad and also the aniline ink by which the copies are made; how tO apply the written 43S. Price 10 cents. For sale at this office and by all newsdealers In all parts

shellfish. conch as they did until recently when discussing the The larva of the common malarial mosquito. The young of eels are at first shaped like flatfish. lower forms of life. after their birth. legs., scientific american, -1909-01-23

scientific american, 1866-11-24

- 19 Million Dollars- 15 Million Dollars ber 31 1908 nearly made the Greatest Gain in Insurance in Force in 1908 of Any Life Insurance Company in the World! 'Giant Strides of a Giant Company: Gain in Life Insurance in Force in 1908 over - 97 Million

423 NOVEMBER 22 1879 AN IMPROVED SPINDLE. DUFFY & WHORWELL'S IMPROVED SPINDLE. THE OTTER. NEW BARREL LIFTER. BROWN'S BARREL LIFTER., scientific american, 1879-11-22

THE SCIENTIFIC AMERICAN. 91 ISSUED FROM THE UNITED STATES PATENT OFFICE drawing II. as set forth. I claim the attaching of the curved fin nches D to the bottom of said and consequently a more efficient wheel.], 1860-08-04

The British Navy and the Armstrong Gun. [From the London Engineer. The Washington Navy Yard--Testing Heavy Artil. lery, scientific american, 1862-05-03

WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE. MECHANICS CHEMISTRY AND MANUFACTURES. Vol.XXVI No. 25. Improved Coffee and Grain Dryer. Solvent for Coralline. GITARDIOLA'S PESTLE FOR HULLING CO FFEE RICE ETC, scientific american, 1872-06-15

Tunnel New York Central Turbines. Astor's Ventilators for windowS 299 Waterfall. 695-foot297, scientific american, 1901-11-11

ERFORATED METAL Benjamin Franklin Now lei us solid yr the FREE BOOS telling all aLtilit it. Wr wiLl als send you filly original sUggrstions cur improving your _band: 'The Pen That Fills Itself' Into your bandt this 'moment iusteadLof merely 'telling

Prof. Haeckel on Evolution. Bids for Three Eighteen-Knot Battleships.Yale's Physical Statistics. The Oldest American Journal. Gazette and Weekly Advertiser. David Hall pur- case., scientific american, 98-09-10

and Founders Office No. 10 CORTLANDT ST. ESTABLISHED 1841. ROOTS' NEW IRON BLOWER POSITIVE BLAST. FEWER PARTS THAN ANY OTHER BLOWER. CONNERSVILLE IND. NEW HOLCOMB'S MAHOGANY CUT THIN LUMBER. GEO. W. READ & CO. TO BUILDERS OF WATER WORKS. STEAM PUMPS.

Nerseys the Favorite. Protection of Vines from Frost. The Star of Bethlehem. African Ants. Bad Water Bad Cloth. Removal of Nitrate of Silver Stains from Marble., scientific american, 1884-06-07

search results: Art clear search