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Improved Plow Mold Boards. Purification of Polluted Waters. Combined Wood and Iron Pavement. Improved Device for Working Vise Jaws AS Platinizing Metals. 4 . Eating Without Hunger. RIDER'S GEOMETRICAL PLOW. RALSTON'S DEVICE FOR CLOSING VISE JAWS.,

THE NEW TYPE OF WAR SHIP. POSITION OF THE PLANETS FOR NOVEMBER. Academy and Home for American Ship Builders. -Water for San Francisco., scientific american, 1889-10-26

Bicycle Notes. armies but all of these have chains., scientific american, 1897-01-30

Ohio. MUNN Sr C No. 37 PARK ROW NEW YORK. EUROPEAN PATENTS., scientific american, 1868-12-09

SCIENTIFIC AMERICAN, 1903-01-03

scientific american, 1863-04-04

Vol. XXIV.-No. 3. [NEW SERIES. NEW YORK JANUARY 14 1871. $3 per Annum. [ [IN ADVANCE. Improved Cotton Press. motion runs these followers back Boring Machines at the Mont Cents Tunnel. EOOTON'S COTTON PRESS STOW'S NON-CORRODING WATER AND GAS PIPE.

OBER'S PATENT TOILET GLASS. THE ANTIQUITY OF MAN. The Sun's Diameter. Ammoniacal Gas as a Motive Power., scientific american, 1867-10-19

Traction Engines--Steam Plowing. An Underground Railroad in New York. Testing Kerosene Oil. Rollers. Making Flour without Millstones. The Existence of an Open Sea at the Poles of the Earth proved by Magnetism., scientific american, 1871-12-23

draining pipes and at about the same cost in E in Printing. Cast Iron Bnildings.Crystal Palace., scientific american, 1851-06-28

MARCH 25 1882.1 A New and Important Amendment to t h e Patent Laws. STEAM BOILER NOTES. 4 The Sugar Test Decision. Red Snow., scientific american, 1882-03-25

AN IMPROVED SAW. Mining Near the Equator. A HUB ATTACHING DEVICE. LEWIS' HUB ATTACHING DEVICE. The Frozen Milk industry. Solid Carbonic Acid. OB. 4Fast Locomotive. GUSTAVESON'S PNEUMATIC TIRE VALVE. The Siberian Railway. AN IMPROVED TUBE CLEANER.

THE MEREDITH CIGAR-VENDING MACHINE. MACHINE. BRAKE MECHANISM FOR VEHICLES. BRAKE MECHANISM FOR VEHICLES. DIAGRAM OF BRAKE MECHANISM FOR VEHICLES. AN IMPROVED TRACK-SANDING DEVICE. IMPROVED TRACK-SANDING DEVICE. FOLDING CRIB. A FOLDING CRIB. aPatent

Dipping a Razor in Hot Water. Eyesight.The Vortex question. A Novel Joint Stock Company. 0-.00 The Great Mont Cenis Tunnel. A Poisonous Tomato Worm. Early Radishes. SPECIAL NOTICES., scientific american, 1865-10-14

How to Construct and Operate a One-Man Airship., scientific american, 1908-02-29

Ready Roofing IRON &WOOD WORKING MACHINERy LUCIUS W. POND THE HARRISON BOILER HAS DURABILITY AND FACILITY OF REPAIR. tiR BINF WATER WHEELS EMERSON'S PATENTS %LT:, scientific american, 1868-02-29

The shaft S of the wind lass is supported in the bit blocks A A and a ers have each two sockets G G for a fast or a slow motion as may be required. These sockets are levers are moved up and down they operate the ratchet clutches H H and these turn

'American-Hunnings' TELEPHONES. our telephones in successful operation. Used by War and Navy Departments. In Ordering state length of line whether telephones to be used on one line. lDr'Send AMERICAN ELECTRIC TELEPHONE CO. 173 South Canal St. Chicag

RECENTLY PATENTED INVENTIONS. Engineering. SCIENTIFIC AMERICAN BUILDING EDITION. '.Business an 'Wersonat., 1893-11-11

Beware of Him. Business Prospects for 1876. A Remarkable War Ship. Useful Recipes for the Shop the Household. and the Farm., scientific american, 1876-02-19

hardness is to be given to it. Improved Corn Planter. Improved Invalid Bedstead. Improved Runner Attachment for Vehicles. Improved Bale Tie. Improved Water Closet. Improved Rein Holder. Improved Machine for Tapering Leather. Improved Station

of 1% tons. In addition there are numerous passen ger coaches and a large baggage car 15 feet in length. The railroad is provided with extensive workshops in which all repairs to locomotives and rolling stock are carried out. At one point there is a

Money Received., scientific american, 1864-01-02

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AN) MANUFACTLTRES Vol. XIX.No. 10. $3 per Annum. I Improvement in Hand Planing. 'reaching by 19IachinerY. Coating of Cast Iron. WOODVILLE'S SQUARE AND PATENT LEVEL ATTACHMENT

PATENTEES AND MANVFA CTICR ER S. Patent Laws which ought to be in the hands of every inventor and been put to them from time to time during their practice of upwards I MPORTANT TO IIORSE RAKE MANUFACTURERS. tice. We furnish in addition to the

4-41. Cheap Cotton Presses. Saw Mills. It VWA Suggestion to Boiler and Engine Builders. Construction of Portable Boilers., scientific american, 70-03-12

Planer pressure roll W. H. Doane Javal EXAM Inside Page. each insertion - 7.5 cents a line. PERIN BAND SAW BLADES WATCHMAN'S IMPROVED TIME DETECTOR WITH SAFETY LOCK ATTACHMENT. AT VA CTS. PER POUND TO CLOSE OUT STOCK ON HAND. SEND FOR PRINTED LIST OF

mass of very distinct pointed crystals. The mother waters are colored dark red and hold in solution Rival to Gutta Percha. Science versus Romance. SCIENTIFIC AMERICAN. Important to American Grain Shippers. THE SHORTEST PassAai Yiri—The Prince

Governments History Cities an d Towns or History Law the World Horticulture. Commerce World leg Co. 122 Nassau Street New York Want Agents for the WORLD'S CYCLOk'EDIA We 1000 CASH NNT M Cities Towns and Manufactories PATENT TUBE IND GANG WELL SYSTEM.

scientific american, 1866-05-05

MISCELLANEOUS INVENTIONS. The Penetrating Power of Light in Water. Cause of the Decay of Teeth. A NEW ELECTRIC MOTOR AND ITS APPLICATIONS. Experiments with Liquid F urns., scientific american, 1882-02-11

MUNN & CO. Editors and Proprietors. NO.` 37 PARK ROW. NEW YORK: N5501 REVIVAL OF AMERICAN SHIPBUILDING. THE CALIFORNIA DIAMOND BUBBLE. OFFICIAL PUBLICATION OF THE AMERICAN PATENTS- A NEW AND IMPORTANT WORK., scientific american, 1872-12-14

THE BROADWAY CABLE RAILWAY NEW YORK. Explosion of Pyroxylin. Liquefaction of Osmium. The Census Returns of Sugar and Rice. BROADWAY CA BLE RAILWAY—POWER HOUSE CONSTRUCTION. BROADWAY CABLE RAILWAY—BUILDING ENGINE ROOM BELOW SIDEWALK., scientific

fV FORMS OF COLD CHISELS. I 41. Fire at the Emerson Saw Works Beaver Falls Pa. Death of Thomas Dickson. Ready for Any Honest Work. The Venerable Captain Ericsson LATHE FEEDS. MUSCULAR CONTRACTION AFTER DEATH., scientific american, 1884-08-09

Report of the Results of the Trial. AM.-fa Scheme to Tunnel the Chicago River., scientific american, 1865-11-25

ENGINEERING INVENTIONS. AGRICULTURAL INVENTIONS. MISCELLANEOUS INVENTIONS., scientific american, 88-09-11

VEGETABLE GRATER. PLATNER'S VEGETABLE GRATER. DEVICE FOR OPERATING AWNINGS. MARRON'S DEVICE FOR OPERATING AWNINGS. IMPROVED HARROW AND PULVERIZER. Musk Scented Gnats. IMPROVED HORIZONTAL STATIONARY ENGINE. WATCH FOR THE BLIND ROTHCHILD'S IMPROVED

SCIENTIFIC AMERICAN, 1906-12-29

W. L. DOUGLAS For 30000 SOLD. ACENTS COIN sold over 1700 in one town. One sample Cooker froe to More Testimonials No Boiler No Danger No Engineer. CIGAR CUTTERS. STERLING SILVER. Price $1.50. Enos Richardson & Co. 23 Maiden Lane New York. Reliable

PHOTOGRAPHIC PRINTING BY MACHINERY The Use of Naphtha. Last of the Philadelphia Cable Cars. An Automatic Letter Registering Machine. Atlanta Exposition Notes. 4 Signal Service Wanted. Test of the Gun Lift Battery., scientific american, 1895-08-17

AN IMPROVED PRINTER'S GALLEY. HOSS' PRINTER'S GALLEY. AN IMPROVED DOUGH KNEADER. MELENDY'S DOUGH KNEADING MACHINE. AN IMPROVED CAR COUPLING. SEAY'S CAR COUPLING. 4Red Glass. HALLOCK'S DRAINAGE AND SEWERAGE SYSTEM. The Bailey Disinfectant. Power Looms

FEBRUARY 6 1897. Recent Aram°logical News. Mount Rental Ascended. any way to electricity are now refused in Turkey. Science Notes. natural forms., scientific american, 1897-02-06

INDEX OF INVENTIONS For which Letters Patent of the United States were Granted April 20 1886 AND EACH BEARING THAT DATE., scientific american, 1886-05-08

THE PROPERTIES OF IRON AND ITS RESISTANCE TO PROJECTILES AT HIGH VELOCITIES., scientific american, 1862-10-25

74 Scientific JAPAN. THE FINAL SCENE IN THE, scientific american, 1906-01-20

CONSTRUCTION OF THE NEW WAR SHIP MAINE AT THE BROOKLYN NAVY YARD NEW YORK[See page 212. $3.00 A YEAR. %MOW 1 IMO „, scientific american, 1889-10-05

INEXPENSIVE ELECTRIC MOTORS. +I Treatment of Erysipelas. INEXPENSIVE SIEMENS ELECTRIC MOTOR. ONE DOLLAR ELECTRIC MOTOR., scientific american, 1892-07-23

MANUFACTURE OF ARMOR PLATES., scientific american, 1862-04-12

Vol. LXXI VNo. 251 ESTABLISHED 1845. WEEKLY. MOSCOW AND THE CORONATION OF THE CZAR., scientific american, 1896-06-20

sillsens SEED PLANTER. by manufacturing and selling the planters he realized a net profit of some hired without his consent the royalty upon which at the rates which he employed and proper precautions had been taken against infringers the patentee

RECENT PROGRESS IN OYSTER FARMING. The Comet. Electrical Glass Cutting. Orange Wine. Vaccinating a Train Load of Passengers., scientific american, 1882-11-18

NEW HOUSEHOLD INVENTIONS. NEW AGRICULTURAL INVENTION S. NEW MECHANICAL AND ENGINEERING INVENTIONS. NEW MISCELLANEOUS INVENTIONS. 410.-41. NEW WOODWORKING AND HOUSE AND CARRIAGE BUILDING INVENTIONS., scientific american, 1876-10-21

INGRAM ROTARY PRESS AT T BE PARIS EXHIBITION. $rientifir Workingmen in England and France. THE INGRAM ROTARY MACHINE FOR PRINTING ILLUSTRATED NEWSPAPERS. A Steam Tricycle. New Artesian Well Vitoria Spain. A Long Train, scientific american,

Prime Movers and Their Accessories. Railways and Their Accessories. Pertaining to Recreation. Pertaining to Vehicles. -0:, scientific american, 1907-03-30

Breweries etc. Pictet Artificial Ice Co. (Limited) 142 Presses & Dies. Ferracute Mach. Co. Bridgeton. N. J. Machinery for Light Manufacturing on hand and built to order. E. E. Garvin & Co. 139 Center St. N. Y. appearance as Whole Pulleys. Yocom &

EXTENSIVE PROJECT FOR IRRIGATING EGYPT. BY ENGLISH CORRESPONDENT OF THE SCIENTIFIC AMERICAN. INVENTING GAMES AND FORMS OF ENTERTAINMENT. --0-4-01-0-4, 1901-10-12

TO CORRESPONDENTS. J. SLOAN'S PATENT HYDROSTAT NEW HAVEN MANUFACTURING CO. Ip0 SASH OR CABINET MAKERS ABOUT MACHINE FOR MAKING RAILROAD Chairs NORCROSS ROTARY PLANING MACHINE plIATENT LAWS OF THE UNITED STATES, scientific american, 1853-04-09

scientific american, 1861-07-20

THE PARIS-RERUN MOTOR CARRIAGE RACE. Welcoming Fournier the Winner as He Crosses the Line. lime. Du Gast the Only Lady Entry and One of the Few to Finish. Receiving Instruction About the Route. Mr. Foxhall Keene the Only American in the Race Just

TO INVENTORS. INDEX OF INVENTIONS For which Lettere Patent of the United States were Granted August 20 1889 AND EACH BEARING THAT DATE. Permutation look J. H. name 409498 Game board J. Snell, scientific american, 1889-09-07

152 Farm Wages and the Cost of Living. Wages and Prices in France. Wages and Prices in Belgium. Blushing and Blanching. Practical Co-operation. A Specific for the Coffee Pest. The Adirondack Survey. Antiseptic Action of Acids. process of grinding.,

scientific american, 1866-01-01

AMERICAN CHARCOAL IRON Boiler Tubes. WROUGHT-IRON TUBES AND FITTINGS FOR GAS STEAM WATER AND OIL NO. 15 GOLD ST NEW YORK. I ND EPEN DENT BOILER FEEDERS COPE&MAXWELL MFG.CO. HAMILTON.OH10. OYE'S MILL FURNISHING WORKS AIERICAR SAW CO. PERFORATED

scientific american, 64-08-20

Hollingsworth's Can-Soldering Apparatus. Tunneled Street Crossings. EICKEDIEYER'S MEDVED GOVERNOR FOR MARINE AND STATIONARY ENGINES., scientific american, 1867-05-11

NATURAL PRODUCTS AND RESOURCES OF THE PHILIPPINE ISLANDS. BY B. W. HARRINGTON. FOOTGEAR FOR THE SOLDIER., scientific american, 1898-06-04

COMMUNICATIONS RECEIVED. INDEX OF INVENTIONS Letters Patent of the United States were Granted in the Week Ending February 25 1879 AND EACH BEARING THAT DATE. ; English Patents Issued to Americans. LARGEST ASSORTMENT IN THE WORLD PIAR Ks Ell% MUNN &

have decided to publish the 'Matter in full in the SCIENTIFIC AMERICAN SUPPLEMENT:' Even those wh ter most interesting and worthy of investigation. The current SUPPLEMENT contains the first of the series — —, 1908-03-21

ICE HARVESTING ON THE HUDSON, scientific american, 1872-02-17

scientific american, 71-0

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Vol. XV.No. 17. t $3 per Annum Improved Elevator for aIlneg., scientific american, 1866-10-20

WOODWARD'S IF COUNTRY HOMES. Ready Roofing HOWARD & C Asbestos Roofing Asbestos Roof Coating Asbestos Cement WATER WHEELS EAGLE ANVILSancl PARALLEL CHAIN VISES. 87 Park Pow New York.) MUNN & CO. Patents are Granted for Seventeen Years, scientific

On Shoeing Horses. BROWN'S PATENT AUTOMATIC LETTER-BOX. FOR 1863! $6 12 53 34 40 MUNN & CO„ Publishers k 'MOM 7P STEAM £ OP JOON A SCAT, scientific american, 1862-11-22

THE MINERAL RICHES OF THE LAKE SUPERIOR REGION. FATTENING OF POULTRY. APPLICATIONS FOR THE EXTENSION OF PATENTS., scientific american, 1863-01-10

Reported Offitialtit tor the Scientihe American. Pamphlets giving full particulars of the mode of applying for specified. Third The plugged holes m m through the sides of the fuze case antially as described. set forth. heat and part at the fracturing

RECENT AMERICAN PATENTS. A NEW ICE CREEPER. AN IMPROVED FRUIT CAN. NORTON'S FRUIT CAN. The St. Gothard Tunnel. Dangerous Houses. Aerial Telegraphy. AN IMPROVEMENT IN NECK YOKES. To Make Fabrics Impermeable to Water. BIDDLE'S NECK YOKE RING.,

COMMUNICATIONS RECEIVED. CANADIAN PATENTS. Back Page$100 a line. Inmate Pane 73 coats a Hee. 1875.-Psstpaid THE NURSERY. P. BLAISDELL & CO. Worcester $I ass, scientific american, 1874-11-21

Manufacture of Buttons., scientific american, 1871-01-07

--.-400.4P+ Experimental Science at Cornell. Advantage of Californian over European Wine Growers., scientific american, 1872-01-20

GENTLEMEN :, scientific american, 1866-12-08

Cleansing Wheat.-, scientific american, 1864-05-14

NEW YORK. rientific action ESTABLISHED 1546. 52 Numbers a Year. able t 361 Broadway New York. Scientific American Supplement. This Is a separate and distinct publication from MUNN & Co. 361 Broadway N. Y. Building Edition. 361 Broadway New York.

THE OPTICS OP PHOTOGRAPHY. LECTURE DELIVERED AT THE STEVENS INSTITUTE OF TECHNOLOGY BY PRESIDENT HENRY MORTON., scientific american, 1876-07-22

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Improved Stall Floor for Horses. To Prevent Decay of Shingles. Improved Machine for Cutting Irregular Forms BLEAKLEY'S IMPROVED HORSE STALL. s $3 per Annum

Business and Personal Wants. sary to give the number of the inquiry. MUNN & CO. INDEX OF INVENTIONS For which Letters Patent of the United States were Issued for the Week Ending August I 1905 AND EACH BEARING THAT DATE Points via The Nickel Plate

Take A Kodak With you. TO BUSINESS MEN Steam! Steam! Quality Higher Price Lower. 2-Horse Eureka Boiler and Engine - $145 Drawer 56. ELMIRA N. Y. PATENT JACKET KETTLES PATENT sTEAM-PIPE CASING Underground Steam Pipes A. WYCKOFF & SON 6 East Chemung

THE OTOCYON. A Modern Model Ranch. BY H. C. HOVEY. THE OTOCYON., scientific american, 92-09-10

ASBESTOS FABRICS. ASBESTOS FIRE-RESISTING CEMENTS. KEYSTONE HAIR INSULATOR. ASBESTOS BUILDING MATERIALS. ELECTRICAL SUPPLIES. Chicag Boston Philadelphia St. Louis Pittsburg Cleveland New Orleans Kansas City. Minneapolis San Francisco. Los Angeles

A Trade Mark Case. BATH LIFT FOR THE SICK AND PARALYZED. BATH LIFT FOR THE SICK AND PARALYZED. A Week without Sleep for a Wager. Liquid Fuel for Firing Porcelain., scientific american, 1891-05-09

OCTOBER 15 1881. I VERSAL INJEGIU BOILER COVERINGS Inside Page each insertion 75 cents a line. Back Page each insertion - $1.00 a line. New Offices and Salesroom PA. PHOSPHOR-BRONZE Wire Rods Sheets Bolts etc. 10E AT $1.00 PER TON. iited Pamphlets

Brier Boot Pipes. Cincinnati Faience. 41 O. New Mechanical Inventions. for Excavating Machines which can be loaded supported and moved from place to place on a railroad portions need be removed in order to enable the apparatus New Caustics.,

AN IMPROVED PROPELLING MECHANISM. ' THE STRANDING OF THE STEAMSHIP ST. PAUL OF THE AMERICAN LINE. BICYCLE WITH THOMPSON'S PROPELLING MECHANISM. RAILWAY VELOCIPEDE WITH THOMPSON'S PROPELLING MECHANISM. THE STEAMSHIP ST. PAUL STRANDED OFF LONG BRANCH.

Hopkins. This valuable article is accompanied by de tailed working drawings on a large scale and the fur nace can be made by any amateur who is versed in the this office for 10 cents provided the name and York. ventors for any of the inventions named

Destruction of Wood Borers. Wireless Telegraphy Between London and South At ries., scientific american, -1909-12-04

rall GREAT VALUE MUNN & CO. MUNN & CO Interferences and Assignments. FOREIGN PATENTS' REISSUES INTERFERENCES HINTS ON. SELLING PATENTS RULES AND PROCEEDINGS AT THE UNITED STATES PATENT OFFICE THE PATENT LAWS FEES ETC. SEE MUNN 8c C, scientific

ASTRONOMICAL NOTES. H.M. The Largest Electrotype ever Produced. RUSSIAN TORPEDO BOATS. THE EMPIRE DUSTLESS ASH SIFTER. The Importance of our Internal Commerce. Silk Industry at Home and Abroad. RUSSIAN STEEL TORPEDO BOAT, scientific american,

Vol. .XXXIII No. 161 View Showing One-half of Dock Reconstructed in Concrete. A Pile from the Old Dock Pile Foundation for Concrete Monolith. Spot atwhich Side of Dock was Burst In., scientific american, 1900-10-20

SAFETY IN CASE OF FIRE BALL BEARINGS BRODERICK &BASCOM 130PE C THE BERKEFELD FILTER BERHEFELD FILTER CO. 4 Cedar Street New York SCOOD STANDARD SCALES FOR FACTORIES General Compressed Air House Cleaning Co. MIETZ 6 WEISSFREE CATALOGUE DRIES COOLS

EMPLOYMENT OF HIGH-FREQUENCY CURRENTS IN THERAPEUTICS. BY JACQUES BOYER. Fig. 2CONDENSER BED., scientific american, 1907-08-24

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Vol. XXXVIINo. 3. MELTING THE LEAD. TICE MANUFACTURE OF SHEET LEAD AND LEAD PIPE. THE MANUFACTURE OF SHEET LEAD AND LEAD PIPE., scientific american,

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