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INDEX OF INVENTIONS Letters Patent of the United States were Granted in the Week ending December 29 1874 AND EACH BEARING THAT DATE. Anteritan. SCHEDULE OF PATENT FEES. CANA IAN PATENTS. [ JANUARY 30 1875. JUST PUBLISHED. STEEL CASTINGS Shapley Wipe

THE MUSEUM OF PATENT OFFICE MODELS. ONE OF THESE CHAIRS IS PROVIDED WITH A BELLOWS TO BLOW AIR IN YOUR FACE THE OTHER HAS A FAN TO BRUSH THE FLIES FROM YOUR HEAD. A MAN COULD NOT BE BURIED ALIVE IN THIS COFFIN. HE COULD BREATHE AND COULD RING A BELL

scientific american, 1897-08-28

The Rapid Decline of Geyser Activity in Yellowstone Park. BY PROF. E. H. BARBOUR. OF THE UNIVERSITY OF NEBRASKA. SCIENTIFIC AMERICAN. The Current Supplement. Contents. RECENTLY PATENTED INVENTIONS. Bicycle-Appliances. Agricultural Implements.

scientific american, 1863-02-14

RECENT INVENTIONS. H. CASLER - MUTOSCOPE. W. STANLEY & F. DARLINGTON—MEANS FOR SUPPORTING ROTATING SHAFTS. INDICATOR., scientific american, 1897-10-23

OVERMAN WHEEL CO. A. G. SPALDING & BROS. Special Agents TIM AM:RICAN :PEP1O1ECO. 95 MILK ST. BOSTON MASS. ATENTS! 361 Broadway New York. cific Building sear 7th Street. Washington D. C. Jet Injector. THE ARMSTRONG MACHINES 'Improvement the 'order of

THE W. P. DAVIS MACHINE CO. Index to Advertisers. for the articles specified before accepting work as satisfactory. References—Most of the leading architects throughout the U. S. Sole manufacturers of the above articles. THE BRIDGEPORT WOOD

A BILL, scientific american, 1858-03-20

AN IMPROVED VEHICLE JACK.COUPLING FOR LARGE PIPES. QUICK-ACTING WRENCH. PORTABLE SAW-OPERATING DIECHAN A NEW FORM OF MUSHROOM BULLET., scientific american, 1907-05-11

WHITMAN'S TURBINE WINDMILL., scientific american, 1859-04-23

Ane Spontaneous Combustion. Small Motor Wanted. Core-Making for Founderies., scientific american, 1867-01-12

RECENT DECISIONS RELATING TO PATENTS. By the Supreme Court of the United States. By various Circuit Courts of the United States., scientific american, 1883-06-09

189 MUNN & COMPANY TO OUR READERS. Binding the 'Scientific American.”, 1864-03-19

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Vol. XXXIIINo.14. NEW YORK OCTOBER 2 1875. 1$3.20 per Annum. IMPROVED LIQUID MIXER. Prizes for Pletailumical improvements. ifB :YERS' LIQUID laIXER. The

which varies according to several oleoutustastoes uor by the mere heat of a hot day., scientific american, 1885-02-11

THE TEBXES OBSERVATORY—UNIVERSITY OF CHICAGO. THE WOLLENHAUPT VIOLIN. THE YERKES OBSERVATORY UNIVERSITY OF CHICAGO—HENRY IVES COBB ARCHITECT. SINIPIPS PROM'S Areineological Discovery in Jerusalem., scientific american, 1895-02-09

Tempering Steel Rollers. MECHANICAL MOVEMENTS. Traversing Drum. Saw Mill Nipper. Soap as a Manure. Curious Experiment. Singular Effects of Attraction. Economical White Paint. To Prevent Cholera French Polish for Boots or Shoes. To Clean and Restore

MUIR GLACIER ALASKA. BY S. P. BALDWIN. MUIR GLACIER ALASKA., scientific american, 1892-04-09

Iron Foundry For Sale or Rent. WM. D. ANDREWS & BRO. The George Place Machinery Agency Pond's Tools house. Qom Cal Elaass & Ludy Weitas7utn'ore'll Ohio. THE DRIVEN WELL. PATENTS AT Pocket Companion and Price Book: 810 Walnut Street Philadelphia.

EXTENSION NOTICES. NEW INVENTIONS., scientific american, 1866-11-24

The Carbon Telephone Patents. who are contemplating using carbon telephones how ever should bear in mind that the question is not de finitely settled and will not be until the Supreme Court renders its decision. It will be noted however in look last

Pittsburg's 20-ton Hammer. Balloon Photography. The Distillation of Spirits. The Epidemic of Breakbone Fever In the South. A Successful Case of Transfusion of Blood., scientific american, 1880-10-30

A Record Year for Manufactures. t ATRussian Arctic Port. Dust from Africa in Europe. A New Development in Locomotive Boilers. Car Coupiings in England., scientific american, 1899-09-16

scientific american, 1862-06-21

POSITION OF THE PLANETS IN AUGUST. Indian Medicine Men and War Dances. Coal Mining at Cape Breton N. S. A Steam Carriage. Must Use Automatic Couplers., scientific american, 1889-07-27

CBOWSd 135 FLINT, scientific american, 1882-06-11

Longitudinal Sections Showing the Internal Construction of the New Haven Electric Locomotives. INAUGURATION OF THE NEW HAVEN RAILROAD ELECTRIC SERVICE., scientific american, 1907-08-03

HUSTON STANDARD SPECIFY THESE BRACES WHEN ORDERING YOUR BOILER STRONGER STIFFER AND LIGHTER THAN IRON THE HUSTON PATENT Boiler Brace HUSTON IMPROVED THESE BRACES ARE PRESSED FROM A SOLID Business and Personal Wants. ' BLACK DIAMOND' GRANULATED RAW

IMPROVED SEED PLANTING MACHINE., scientific american, 56-09-06

A New Explosive Substance. Work in Machine Shops. The New York Fire Department. Ventilating Machines and Furnaces., scientific american, 65-09-09

MUIR GLACIER DESTROYED. AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE. PARIS EXPOSITION NOTES. under the direction of Prof. Marion., scientific american, 1900-07-07

Gravity Railroad. Foundations. Electroplating Steel Springs. Recent Foreign Intelligence. Annual Meeting of Iron and Steel Manus faeturers., scientific american, 1865-12-23

THE MONEY MAKER. over three horse power. Foreign Commerce of the 'United States. THE MAIN SHAFT OF THE STEAMER UMBRIA AS REPAIRED. the shaft and the collars of the new section. These re pairs occupied about thirty days' time. The appearance of the

419, scientific american, 1866-06-16

BY SPENCER B. DRRIGS., scientific american, 1860-09-01

scientific american, 1862-08-30

RECENTLY PATENTED INVENTIONS. Engineering. Railway Appliances. Electrical. Mechanical. SCREW CUTTING MACHINE. PORTABLE BORING AND MORTISING Agricultural. Miscellaneous. so that in the folded state the exterior surfaces of the bench will be

The Gas Engine. need be allowed. Additional advantages are the clean started and the absence of risk from fire. THE NEW YORK TRADE SCHOOLS. In the department of wood carving and in that de voted to pattern making the work is all done from Oen.,

LYDIAN'S IMPROVED PROTRACTING TRIGONOMETER., scientific american, 1860-11-24

262 PALMER'S POWER SPRING HAMMER. IMPROVED RAILROAD SWITCH. PALMER'S POWER SPRING HAMMER. Important Patent Litigation. ADAMS' RAILROAD SWITCH. Habits of the Baltimore Oyster. Determination of the Heat of Combustion of Explosives. New Method of

AN IMPROVED PHOSPHATE. WASHER. 416. 404 BRIDGES ON THE TRANSANDINE RAILWAY. BEATY'S PHOSPHATE WASHER. THE 248 FOOT SPAN AMERICAN BRIDGE ON THE TRANSANDINE RAILWAY., scientific american, 93-03-18

MERICAN this enormous quantity of food., scientific american, -1909-05-22

A HOUSE THAT TURNS WITH THE SUN. Radium Emanations tor Consumption., scientific american, 1903-11-07

BY THE PARIS CORRESPONDENT OF THE SCIENTIFIC AMERICAN. Resistance-Box Below. Morse Receiver with the New Branly Coherer. POPP-BRANLY AERIAL TELEGRAPHY SYSTEMS., 1902-11-22

SIMPLE EXPERIMENTS IN PHYSICS. BY GEO. X. HOPKINS. SECTIONAL VIEW OF SIMPLE HYDRAULIC PRESS., scientific american, 1889-02-02

Recent Patented Improvements. Dudley ObservatoryA How. Facts about Gunpowder. Explanation., scientific american, 1858-07-10

Steel and Iron Rails. A Literary Bureau Wanted. Insecurity of Buildlnas-.-Protection from Fire. Atmospheric Temperature and Snow. Steam Economy. Aluminum Bronze. Neutral Acetate of Lead How is a Ball Kept in a Fogntain Jet., scientific american,

SEPTEMBER 19 1896.1 tEorresponOence. A Cheap Fluorescent Screen for X Rays. Prices of Bicycles In England. Country Houses and Polluted Wells. Natural Cold Storage. Street Railway Fares. 9'9, scientific american, 1896-09-19

Ammonlacal Liquor as a Fertilizer. HoELHANEY'S BUGGY BOW SPRING. Basic Furnace Linings. Purifying Carbon Di.ulphide. THE NORDENFELT GUN., scientific american, 1883-03-31

Slates. About Poultry. Transmission of Work to a Great Distance on an Ordinary Telegraph Wire. Timber for Railroad Uses. Weight ot Western Bien and Women., scientific american, 1882-12-02

—CALL ON OR WRITE TO Land and River Improvement Co. l'ho ?raptor's ricii Book and hid A PRACTICAL MANUAL OF MINERALS MINES AND MINING. HENRY CAREY BAIRD & CO. New Electric Light Support Akjastillz Incandescent Boston. Mass. U.S.A. SEND FOR

APPARATUS FOR BUILDING RESERVOIR DAMSA PAPER BY GOLD MEDAL PARIS 1878. BAILER'S RUBBER BELTING PACKING HOSE. VULCANIZED RUBBER FABRICS For Mechanical Purposes. A Specialty. RUBBER MATS RUBBER MATTING AND STAIR TREADS. NEW YORK BELTING & PACKING CO.

COLLECTING AND REMOVING WASTE FROM SPINNING MACHINES. Fall of a Meteorite. Measuring the Height of Trees. CAR TRUCK. Traps for Inventors. APPARATUS FOR COLLECTING AND REMOVING WASTE FROM 8 MACHINES. PINNING IMPROVED WRENCH. DE SILVA'S IMPROVED

IMPROVEMENTS IN THE MANUFACTURE OF COKE. IMPROVED APPARATUS FOR EMPTYING AQUARIA. FrostedA Plants. A Good Suggestion. Automatic Locomotive Whistle. OVENS. THE CAMBRIA IRON COMPANY'S COKE L410 I, scientific american, 1876-01-15

SCIENTIFIC AMERICAN ESTABLISHED 1845 Published Weekly at No. 361 Broadway. New York TERMS TO SUBSCRIBERS. THE SCIENTIFIC AMERICAN PUBLICATIONS GRANDEUR OF THE HUDSON-FULTON NAVAL PARADE. LEPPERT LEFFERTS BUCK. . AN ANTIQUE ENCYCLOPEDIA.,

scientific american, 1903-01-03

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES., scientific american, 1900-09-29

THE PARADISE BIRDS RECENTLY DISCOVERED IN NEW GUINEA. BIRDS OF PARADISE OF NEW GUINEA., scientific american, 1895-07-27

It is our opinion that a patent cannotbe obtained for your process of silverizingglass. The meth od of applying silver leaf to glass through the agency of gum size and a varnish is well known. Silver leaf is oftentimes applied to glass by sizing and

A COMBINED BOX CAP AND SHOE-PLANK HOLDER. BUILDER'S MOLD FOR WALL CONSTRUCTION. 'I Experiments Upon Value of Color Solution for Orthoehromatle Plates. A MACHINE FOR OPENING CANS FIRST LOCOMOTIVE EWLLT BY OEGEOE STEPHENSON., scientific american,

Is what 0. W. Clement of Colon. Mich. recently received SELLING THE Turner 'Little Wonder' Lamp 500000 GASOLINE LAMPS THE TURNER BRASS WORKS ARE IN GREATER DEMAND THAN EVER BEFORE. 327 BROADWAY NEW YORK. OUR GUARANTEE mirm. . MANUFACTURERS OF MACHINE

Railways and Their Accessories. Pertaining to Recreation. Pertaining to Vehicles. Designs., scientific american, 1908-06-27

STEAM ENGINE GOVERNOR. IMPROVED CAR COUPLING. MULLER'S IMPROVED CAR COUPLING. IMPROVED BARBED WIRE FENCE. Economy in Drop Forging. IMPROVED TIRE TIGHTENER. FRICTION ROLLER BEARING. DABOLL'S FRICTION ROLLER BEARING. RODES' IMPROVED TIRE TIGHTENER. DE

life make provision For your An Endowment Policy in the Equitable will return your sur plus earnings when you need them most - and meanwhile your loved ones are protected., scientific american, 1905-05-06

Arrowroot Manufacture in Queensland. Soda in Commercial Potash. WHITCOMB'S FISHING APPARATUS. NOVEL FISHING APPARATUS. Birds. HIRSCH'S CONTINUOUS FURNACE FOR FLATTENING WINDOW GLASS. GLASS HIRSCH'S CONTINUOUS FURNACE FOR FLATTENING WINDOW lawn wawa.

1 1401 LEPROSY. POSITION OF THE PLANETS FOR MARCH. SATURN MARS 9%4 and he is in the constellation Scorpio. JUPITER VENUS MERCURY URANUS NEPTUNE Glass Colors. 1 The Grippe and the Doctors., scientific american, 1890-03-08

ON THE MANAGEMENT OF TELEGRAPHS RECENT FOREIGN INVENTIONS. Railroad Iron-Clad Battery., scientific american, 1862-10-11

PAPER HANGINGS AND THEIR MANUFACTURE. END OF THE EIGHT HOUR STRIKE. .44 SOLID EMERY GRINDER. New Method for Indelible Writing and Print ling upon Cloth and other Substances., scientific american, 1872-07-27

MAY 1 1869. BRASS AND COPPER WIRE. German Silver etc. AT FACTORY PRICES. ITEAM 'WILL FIND THE AND PROCESSES. Inventors and Patentees 37 Park Row New York., scientific american, 1869-05-01

Classified Advertisements BUSINESS OPPORTUNITIES. PATENTS FOR SALE. FOR SALE. MISCELLANEOUS. LISTS OF MANUFACTURERS. Practical mg Ifistruciive Scientific Books $4.00 Movements Powers and Devices. By Appliances Mechanical Movements and 1N Please

scientific american, 1904-08-06

ASTRONOMICAL NOTES. BY BERLIN H. WRIGHT. K.M. H.R. H.R. 141mo. The Undeveloped Regions of the Southwest. New Engineering Inventions. Earthquakes and Eruptions. India as a Wheat Producer. Labor in Ireland., scientific american, 1878-08-11

Pumping up Water Forty Feet. A New Um for Safe Deposit Vaults. Loss of Wealth by Fire. Sidney Gilchrist Thomas. Some Facts about Dynamite The Texas Salt Lake La Sal del Rey., scientific american, 85-03-14

MUNN & CO. Editors and Proprietors. PUBLISHED WEEKLY AT TERMS. Club Rates: Contents. THE ORGANIC ORIGIN OF THE EARTH'S CRUST. PROGRESS OF RAPID TRANSIT IN NEW YORK CITY. GREAT GUNS. at great expense. The visitor at Forts Hamilton and Ton.p kins down

IMPROVED WHITE LEAD GRINDING MACHINES. A Motor Car Club In London. MIXER AND OIL MILL FOR WHITE LEAD GRINDING. POWERFUL WATER MILL FOR GRINDING WHITE LEAD., scientific american, 1896-11-21

AMERICAN NAVAL ARCHITECTURE.' THE STEAMER 'NEW BRUNSWICK.' PRATT'S IMPROVEMENT IN ANTI-FRICTION JOURNALS. EDWIN CRAIG. THE FRENCH MEASURES INTRODUCING THEM this great reform in our weights and measures., scientific american, 1860-10-06

Week Ending November 19 1887. OkA0 INTERNATIONAL UNION FOR THE PROTECTION OF INDUSTRIAL PROPERTY. Alaska as a Mining Region. Closing Events of the Autumn Naval and Army Maneuvers at Newpott IL I. Invention of the Circular Saw., scientific american,

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 AND EACH BEARING THAT DATE. _Notes and Queries., scientific american,

W BENTEL MARCEDANT & CO. HAMILTON 00 U. S. A. Heavy Punches Shears RADIAL DRILLS Etc. HILLES & JONES WILMINGTON DEL RUNKENNESS EASILY CURED. SPEAKING TELEPHONES. The Westinghouse Will make Special Contracts Speed Machinery t THE WESTING Without the

The Hydro-Pneumatic Puzzle. Through the Hoosac Tunnel., scientific american, 1876-01-15

TO INVENTORS. POHE AIR LIFT PUMP LATHE ARBOR.UNDUM AIR COMPRESSORS MINING TUNNELING DESIGNS. -MODEL ENGINES CATALOGUES FR EE. FINE DRILLING MACHINES Also Bolt Cutters Screw Plates Reamers etc. WILEY & RUSSELL MFG. CO. Greenfield Ma as. U. S. A. 1V

cientific merlon. THE VOLUME AND WEIGHT OF DISTILLED WATER AT DIFFERENT TEMPERATURES. Preparation of Wool before Carding., scientific american, 1875-03-20

effect a most important revolution in carpet manu facture. Besides these there are various other contrivances curing stammering deserves notice though it is im possible to give any verbal description which would give an adequate idea of its

Protection from Yellow Fever. SAXES BAIRD OF GARTSHERRIE. SCOTLAN D., scientific american, 1874-08-15

Agricultural Science. Bone Dust for Crops. Remarkable Cave. Unique Piece of Jewelry. Economy of Water and Steam Power. Atomic Number and Equivalent in Chemistry. Cultivation of the Vine in Ohio. LITERARY NOTICES. Mechanics and Manufacturers tain a

Mining Machine. Improved Platting and Slotting Machine. Machine for snaking Plated or Covered Cord. .-gss Grinding and Polishing Glass. BARTON & SON'S SHAPING PLANING AND SLOTTING MACHINE. BOSENBURY'S BORING MACHINE., scientific american,

Dr. Hovey's guide map of Mammoth Cave., scientific american, -1909-05-22

fZimineso anb EWeroortat., scientific american, 1885-05-11

COFFEE GROUNDS. EVERYBODY'S CENTENNIAL. THE AMERICAN MUSEUM OF NATURAL HISTORY. . STEEP GRADIENTS., scientific american, 1874-06-20

of the exact weight of the empty bottle is made from a bit of brass an old weight or something of the kind and carefully adjusted by filing. (56) J. P. M. asks : What is the meaning meter in feet?' A. if water flows in a trough at, scientific

REGULATION OF THE NICARAGUA CANAL SUMMIT LEVEL. REPORT OF THE SMITHSONIAN INSTITUTION. THE FOREIGN COMMERCE OF THE UNITED STATES IN 1899. AN INTERNATIONAL ASSOCIATION OF ACADEMIES. THE WORLD'S PRODUCTION OF PRECIOUS METALS., scientific american,

ASPECTS OF THE PLANETS FOE NAY. Copyrights for Photographs. Manganese In Marble. I 41., scientific american, 1884-05-03

FEBRUARY 4 1905. HOPKINS 'BAND ELECTRO-CHRONOGRAPH' CARABLE OF DIVIDING A SECOND OF TIME INTO ONE HUNDRED THOUSAND AND ONE MILLION PARTS. Scientific American, 1905-02-04

Grappling device H. L. Ingalsbe 907056 Grate F. Frechette906521 Grate E. L. Long906641 Grate bar and fuel saver T. M. Fleming, scientific american, 1908-12-26

Shepard on His 130-Horse-Power Hotchkiss Racer. Luttgen on His 120-Horse-Power Mercedes Racer. Lancia at the Wheel of His 120-Horse-Power Fiat Racer Which Finished Second in 4 Hours. 53 Minutes 2 Seconds—an Average Speed of 60.74 Miles an Hour. THE

Ehrichs' Fashion Quarterly Together with the SCIENTIFIC AMERICAN for the regular subscription price of the SCIENTIFIC AMERICAN $3.00 EHRICHS' FASHION QUARTERLY Subscription Price 50 Cents a year. The Fashion Publishing Co. NOVELTY ELECTR IC CO. 5th

REPORT OF THE COMMISSIONER OF PATENTS FOR THE FISCAL YEAR ENDING JUNE 30 1899. NEW FEATURES IN THE SCIENTIFIC AMERICAN., 1899-07-29

Cast Iron Beams. CENTRAL POWER LOCOMOTIVE. Reward Offered for a New Invention. SAFETY BULKHEAD DOORS. HEILL'S SAFETY BULKHEAD DOORS. RAUB'S CENTRAL POWER LOCOMOTIVE. The Latest Summary of Pasteur's Work. Unprofitable Customers. Testing Watertight

Milwaukee Wis. STEEL TYPE FOR TYPEWRITERS New York StencilWks.100 Nassau St. N.Y THE NATIONAL M'F'Ll &IMPORTING CO. 334 Dearborn Streets CHICAG ILL. Inventions and Novelties Developed. RIFE'S AUTOMATIC HYDRAULIC ENGINE OR RAM Mfg. Co. Roanoke Vu.

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