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SHAFT SUPPORT. 4 FOOT POWER. FIELD'S FOOT POWER. -40 44Iw Natural Gas for Glass Making. IMPROVED JOURNAL BEARING. COMBINED PLOW AND HARROW. LONG'S COMBINED PLOW AND HARROW. 41 4S A Prehistoric Human Tooth. ELLIOTT'S IMPROVED JOURNAL BEARING. 2.

The Consumption of Sugar. Certain Diseases Diseases Common to Men and Animals., scientific american, 1868-11-18

Conduction Convection and Radiation of Heat. Power of Inventions., scientific american, 1894-01-06

GAS ENGINES. Simple Safe Economical Durable. No extra insurance. ECONOMIC MOTOR CO. Office and Salesrooms 9 CORTLANDT ST. NEW YORK. tbs . In Press to be Published June 15th 1S86. Telegraph and Electrical SUPPLIES New York. Their Cost Reduced. NOVELTY

July 8 1876. The Scientific American Supplement PRACTICAL APPLICATIONS OF THE SPECTROSCOPE. WHY ARE WE RIGHT-HANDE, 1876-07-08

OUR EYES AND NOW TO TAIP OAPS OF T33;EN. THE RATTAN FACTORIES AT WAKEFIELD MASS., scientific american, 1871-01-28

scientific american, 1877-04-07

A Large Portion of This Highly-Decorated Suit Belonged to Philip II. of Spain. It Bears the Cross of Calatrava and d'Alcantara. ARMOR AND WEAPONS OF THE DE DINO COLLECTION. practical. It somewhat resembles a raft being six, scientific american,

PEARY'S ' FARTHEST NORTH.' BREAKFAST FOODS. 4. THE CURRENT SUPPLEMENT. THE NUMBER OF WORDS AND LETTERS IN THE BIBLE., scientific american, 1906-11-17

Improved Clothes Frame. Improved Car Coupling. Improved Hog Trap. Improved Stove Pipe Coupling. Improved Protractor. Improved Photographic Picture Exhibitor. Improved Combined Horse Hoe and Plow. Improved Windlass. Improved Pantaloons Stretcher.

OLD ROLLED SHAFTING. Todd & Rafferty Machine Co. Blowing a large Organ at American Institute Fair. Hydraulic ORGAN BLOWER. Last Chance. Now ! ! DRAWING POSITIVELY OR MIJNEY REFUNDED. A Fortune for only $12. $600000! Thos. P. Porter Ex-Gov. Ky. Gen'l

scientific american, 1886-05-11

Ziusinees an Perzoriat. TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of the United States were Granted March 22 1892 AND EACH BEARING THAT DATE. OW, scientific american, 1892-04-02

MARCH 1 1884. Emulsions of Petroleum and their Value as Insecticides. IMPROVED RAPID DUMPING CART. Politeness by Telephone. 4Growing Basket Willow. 'Why does Flour Spoil ? HILL'S RAPID DUMPING CART., scientific american, 1884-03-01

344 Bronze Colors for Paper from Brav.ii.wood and Logwood. Experiments on Digeston and with Poisons. Improted Book Rack. Washing Fine 'Woolen and Muslin Articles. Composition of Human Milk. A Cheap Red Fire. Sharpening Old Files with Acil. A

MORE 400 Without Stropping At Less Than 1-4 Cent A Shave Think what this meant to the man who tortured himself for years with the old style razors before he wrote us. DOUBLE EDGE1) . Awarded Gold Medal for Merit at St. Louis Exposition 1904. 'Current

Machines Daniel's Planers Richardson's Patent Im proved Tenon Machines Mortising Moulding and Re Saw Machines sm. Wood-Working Machinery gene rally. Manufactured by EAGLE FOOT LATHES the se an d every tool necessary for th eAm ate ur or Artizan. Bend

INDEX OF INVENTIONS For which Letters Patent of the June 7 1892. AND EACH BEARING THAT DATE., scientific american, 1892-06-18

Fig. 4Diagram of Building Showing the Cable Arranged for Sawing the Facade. Fig. 5Electric Motor and Tension Carriage. Fig. 6Front of Building Showing Scaffolding. Fig. 7Arrangement of Cable at Foundation. Fig. SBridge and Top of Tower. SAWING

et, scientific american, 1869-09-18

A PITMAN-HEAD FOR HIGH-SPEED MACHINES. JOHNSON'S PITMAN-HEAD FOR HIGH-SPEED MACHINES. CARS. Students in Forestry. American Locomotive for AN IMPROVED PRUNING IMPLEMENT. SMITH'S PRUNING IMPLEMENT. A TIRE-BOLT WRENCH., scientific american,

Celestial Engineering. Machine for Making Wire Nettings., scientific american, 1872-01-06

for the impose specified. atautially as and Ior the purposes set forth, scientific american, 1866-10-13

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES Vol. LXXXIIINo. 12.1 [$3.00 A YEAR. WEEKLY. 'Edward Sewall'—Largest Steel Sailing Ship Built in America. Typical Wooden Schooner on the Stocks. Five-masted

COMMUNICATIONS RECEIVED. ing: [OFFICIAL. Index of Inventions Letters Patent of the United States May 5 1874, scientific american, 1874-06-06

The fountain in the center Of the main building will be in operation this year and will be illuminated by Edison electrical lights. There will be an unusual dis play of fine engines and labor-saving machinery of all kinds. The horticultural display

242 New Clock for our City Hall. The Caloric Engine in Russia. On Sugar. A Correct Account of the Explosion of the Blast Pipe. Miscellaneous Items., scientific american, 1853-04-16

BY THE ENGLISH CORRESPONDENT OF THE SCIENTIFIC AMERICAN. BY RICHARD BARRY SPECIAL CORRESPONDENT AT PORT ARTHUR., 1905-01-14

New Method of Analyses for Organic Poisons by C. Flandin. Improved Vise Attachment American Clippers in England. serve. Manufacturers and Inventors. A new Volume of the SCIENTIFIC AMERICAN year. It is a journal or Scientific Mechanical and other

Improved Mode of Case-Hardening Metal Articles. CASE-HARDENING METAL ARTICLES. Black Currant Wine. A Cure for Diarrhea., scientific american, 1861-07-20

tradition that one must go abroad for a good watch has been exploded by the American Waltham Watch Company. 30-30 Caliber. ELECTRIC VICTORIA. In Sixth Year of Successful Service. AUTOMOBILES ELECTRIC VEHICLE CO. 100 BROADWAY NEW YORK. A Reliable and

Life Preserver for Hotels and other Lofty Buildings. Boring Segment of Hollow Cylindrical Ring. The Great American Desert a Myth. .410 4 The Hoosac Tunnel. the Plumb Line 't To Estimate the Power of a Stream. Popular Errors Regarding the Watch.,

Boston's Sewerage Experiment. The Planet Jupiter. The Importance of the Mechanic. Patent Office Affairs. FRANKLTN. DRILLING AND BORING GUN BARRELS. Improved Testing Machines., scientific american, 1884-01-12

scientific american, 1878-10-11

Poisonous Wall Paper. Shade Trees around Dwellings. Potato Meal. The Scientific American at Reduced Ptices., 1857-05-23

Petroleum in Missouri. Turkey-Red from Alizarine. Zinc in Making Potash. Salt in the Wyoming Valley. RECENT INVENTIONS. New Shading Pen. Wagon Hub. Draught Regulator. Insect Trap. Car Coupling. A Revolving Stalk Cutter for Plows. Walking Stool for

TELEGRAPH KEY AND SOUNDER. BELT'S TELEGRAPH KEY AND SOUNDER. 1 1 . IMPROVED SHAPING MACHINE. Better Pyrometers Needed. IMPROVED SHAPING MACHINE. OBjECT LENS FOR TELESCOPES AND CAMERAS. Starch. OBJECT LENS FOR TELESCOPES AND CAMERAS., scientific

Fishing for archaeological relics. the fans located in the basement A model building Scientific American The Technical Utilization of Platinum. Bronze lamp. The Rising of the Aral Sea. but like the present one they appear to be unexplained. Dancing

RESISTANCE COILS UNDER CARS. ELEVATED COMPANY'S INCLINE LOOKING NORTH TO SUBWAY ENTRANCE UNDER PLEASANT STREET. RELAYING PIPES ON SURFACE STREET OVER THE ELEVATED. TRAVELER USED IN ERECTION. CONSTRUCTION OF DUDLEY STREET TERMINAL., scientific

RADIAL DRILLING MACHINE. RADIAL DRILLING MACHINE, scientific american, 1878-01-26

THE CHAINLESS BICYCLE. THE MENTAL EVOLUTION OF MAN. HOW TO GO TO SLEEP. OUR NEW BOOK ON MAGIC. TRIPE AND ONIONS., scientific american, 1897-09-18

By the Commissioner of Patents. Destruction of of a Lighthouse by an Earthquake. AN IMPROVED TELEPHONE. NOVEL METHOD OF PRECIPITATING RAINFALLS. PRECIPITATING RAINFALLS BY MEANS OF EXPLOSIVES. Mining in Maine. MECHANICAL INVENTIONS. W hat is a Cold

scientific american, 1860-11-17

OVERMAN WHEEL CO. BOSTON. WASHINGTON. DENVER. SAN FRANCISCO. A. 0. SPALDING & BROS. Special Agents CHICAGO. NEW YORK. PHILADELPHIA. ELECTRO VAPOR ENGINE. GAS OR GASOLINE FOR FUEL. NO ENGINEER. THOMAS KANE eir C CHICAG ILL. ARTESIAN MG; PRIABRAIL.

EXPLODED LOCOMOTIVE BOILER., scientific american, 1862-10-18

NEW BOOKS AND PUBLICATIONS. ISSUED BY THE U. S. PATENT OFFICE. LUBRICATOR 4AMERICAN CRAPHITE 03Z IRON PLANER. NiLES WORKS, scientific american, 1871-01-21

Engine and Foot Lathes MACHINE SHOP OUTFITS TOOLS AND SUPPLIES. BEST MATERIALS. BEST WORKMANSHIP. CATALOGUE FREE CLIPPER RIFG. CO. THE CURTIS & CURTIS CO. 864589 SORE THROAT One 25 Cent Bottle Free Dept. 1. 63 Prince Street. New York LENSES

Sugar-eating Nations. exists in Italy. The Draining of Lake Fueino. that the present tunnel will endure for many centuries. Two Great Cargo Carriers. A Primitive Maya Jevvsharp. Reversing in Steam Turbines.s The Current Supplement. and pioneer lines

THE BEARDED SAKI Boracic Acid in Treatment ofCholera. Cement for Sealing Bottles etc. RED BIRD OF PARADISE. A Transplanted Scalp. Manufacture of White Lead. THE TORREY BOTANICAL CLUB. BEARDED SAKI AT THE ZOOLOGICAL GARDENS L NDON. RED BIRD OF

PROBLEMS OF THE PYRAMIDS. The Theories Upon Which the Knapp Roller Boat was Built., scientific american, 1897-12-18

308 THE PROBLEM OF THE LOCOMOTIVE BOILER. NOVEMBER 16 1901. NEW LONDON TELEPHONE SYSTEM. THE BERLIN-ZOSSEN HIGH SPEED ELECTRIC ROAD., scientific american, 1901-11-16

ELECTRICAL SCIENCE. WAGES OF THE POORER BRITISH CLASSES. European News. 41.-y The Abundance of Food. Street Railways., scientific american, 1861-07-20

Aluminum for Mathematical Instruments., scientific american, 1868-02-01

75 For the 7th largest List 50 For the 8th largest List 40 For the 9th largest List 30 For the 10th largest List. 25 For the 12th largest List 10 MUNN dk CO. SCIENTIFIC AMERICAN. Read ! Read !! Read !! !, 56-08-30

IMPROVED HOSE-NOZZLE. IMPROVED HOSE-NOZZLE. IMPROVED CALIPERS IMPROVED CALIPERS. WINDMILL WITH REVERSING ATTACHMENT. tion the operating cord is released whereupon a CONVENIENT ATTACHMENT FOR BIRD CAGES. CONVENIENT ATTACHMENT FOR BIRD CAGES. WINDMILL

The Cause of the Aurora Borealis. The Egg. Air and Gas Engines Concentration of the Sun's Heat.p Wrinkle No. 3. Profits of the Patent Office. Pressure Gages and Safety Valves. Tidal Action and the Rotation of the Earth.The Million Dollar Telescope.

TEETH., scientific american, 1871-09-02

Crescent Bicycles. KEF FEL & ESSER CO lEatgWU e BRANCHES: Drawing Materials BUY TELEPHONES BICYCLES. F. F. IDE MANUFACTURING CO.PEORIA ILL. D OF1 WARREN CHEMICAL MFG. CO. New York U. S.A. The New Model No. MATCHLESS CONSTRUCTION UNEQUALED DURABILITY

1509 Fort St. West. Detroit Mich. Gas Engine Bags The CLEVELAND STONE CO. i 2d Floor. Wilshire. Cleveland. 0. 'HOW TO REMEMBER' You aro no greater Intellectually DICKSON MEMORY SellOOL 700 The Andltorlam CHICAG This $30.00 Book Case and $22.50 in

THE HARRISON BOILER HAS DURABILITY AND FACILITY OF REPAIR. Surveying Instruments STE_REOPTICONS Magic Lanterns 1 8 6 8 . Scientific American A QUARTER OF A CENTURY 37 Park Row Now York. The First Inquiry Patent SolicitorsNo.37 Park Rose New Y Band

ceived from the following correspondents and examined with the results stated: COMMUNICATIONS RECEIVED. I OFFICIAL. Index of Inventions Letters Patent of the United States 153896 APPLICATIONS FOR EXTENSIONS. EXTENSIONS GRANTED. DESIGNS PATENTED.

DELPHIA. BY S. N. HARTWELL. RECENT DECISIONS RELATING TO PATENTS. United States Circuit CourtEastern District of United States Circuit CourtDistrict of Igassach u setts. 4Proposed Statue to Robert Fulton.Polar Observation., scientific american,

scientific american, 1884-06-28

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. XXXV. -No. 4.1 [Ninv SERI vs. THE CENTENNIAL EXIMITION.THE CAMPBELL PRINT ING PRESS. Underground Pumping. American Kaolin. 41. Electroplating of Leaves

THE RENON RIVER TUNNEL, scientific american, 1903-08-22

scientific american, 1863-08-08

New Inventions. OBSERVATIONS ON THE TRANSIT OF MERCURY OF MAY 6 1878 MADE 337 3. WALTER WOOD AND ALFRED M. MAYER 1 The Mississippi Jetties. Extending American Commerce., scientific american, 1878-06-01

Plan for Index Plates. Breech-loading Cannon in Russia. 45 THOMAS & RAYMOND'S PATENT ADJUSTABLE LADDER. 4 Dyspepsia.-.Its Symptoms and Causes, scientific american, 1868-08-12

TIM SCIENTIFIC AMERICAN. 71, 1860-01-28

HENRY CAREY BAIRD 406 Walnut st. Philadelphia Pa. Patented April 19 10. A Sure Preventative against Steam Explosions IIENRY J. PAINE & CO. Lock Box 665. Providence It. I. TENONING & SHAPING BAND SAWS SCROLL SAWS The Wilkinson Combination Pocket Tool.

scientific american, 1908-02-01, the erection of the great steel towers of the Manhattan suspension bridge, New York

PEDO FROM THE TORPEDO-BOAT 'MORRIS.' LONGITUDINAL SECTION THROUGH A SCHWARTZKOPFF TORPED A TYPE USED IN THE RUSSIAN NAVY, scientific american, 1904-03-05

CATALOGUE JUST PUBLISHED. 361 Broadway New York. Registering. SIXTEENTH EXHIBITION Massachusetts Charitable Me chanic Association. BABBIT and ANTI-FRICTION METALS AS MANUFACTURED BY E. A. C. DU PLAINE PLUMBAGO RABBITS. OTTO GAS ENGINE AGENCY NEW

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. THE MANUFACTURE OF PAPER—I. PREPARATION OF WOOD PULP BY THE SULPHITE PROCESSSECTIONAL VIEW SHOWING BIN FOR WOOD CHIPS AND NTH [MOO A YEAR. WEEKLY.,

A. S. LYDIAN'S PATENT ACCELERATING RIFLE. A QUARTETTE OF MATHEMATICAL GYMNASTS. GLEANINGS FROM THE POLYTECHNIC ASSOCIATION. EITROVIIS IMPROVED TRY-SQUARE&, scientific american, 1867-10-05

American. DEVICE FOR SHELTERING FROM DUST THE LOWER Page. MACHINE FOR MAKING HORSE &MR NAILS—Tisdale FEEDING DEVICE FOR CROSS-CUT SAWING—Jeremiah DEVICE FOR GOVERNING LATERAL MOTION OF CAR RIAGE IN GIGGING BACK IN CIRCULAR SAWING MA DEVICE BY

atiatifig Origin of the Solar Spots. Ventilate your Sewers—A Cheap Deodorizer. 4 Bullets., scientific american, 1869-12-18

NEW SUBMARINES FOR THE UNITED STATES NAVY. The Current Supplement., scientific american, 1901-12-28

Made of Large Blocks of Emery Set in Metal. Fastest Grinders known. Can grind anything NO PICKING. Made Sharp. stay Sharp Will Fit any Mill Frame. Cheap as Best French Buhrs. for All Purposes. THE M. & B. TELEPHONE. Absolutely Non-infringing.

scientific american, 1867-06-15

The Jumbo Lace Machine. THE FORTH BRIDGE NEAR EDINBURGH. The St. Louis Bridge. A Seaweed Dye., scientific american, 1888-08-11

scientific american, 1870-02-26

to the printing office but fortunately no one was in jured. It is surprising that more accidents of this nature do not occur. With the use of such an inflam mable and explosive substance as benzine the greatest precaution should be used and in no

scientific american, 64-09-24

130 citutifir NOTES ON MILITARY AND NAVAL AFFAIRS., scientific american, 1862-03-01

INSECT AND VERMIN-EXTERMINATING POWDERS D. V. W. 0., scientific american, 1860-04-21

Paris Green and Potato Bugs. A Monster Cannon. New Fishing Smack. Refractory Clays., scientific american, 1872-06-22

VIBRATION OF RAILWAY BRIDGES. NAVAL AND COAST DEFENSE. Salt in Diphtheria., scientific american, 1881-12-24

For the Week Ending March 28 1896. bed 16512 Notes and queries 204 tests on .194, scientific american, 1896-03-28

Preservation of Aqueous Tartaric Acid Solutions. A i Coating Metals with Platinum. New Method of Manufacture of Steel Armor Plates and Blocks. The Tern. Yield of Wine in France. MARMOSET AT THE ZOOLOGICAL GARDENS LONDON., scientific american,

MUNN & CO. Publishers SCIENTIFIC AMERICAN OFFICE 14. 5 016. 1022 35 3.8 57. 14164 1071 1072 1082 'WOLVERINE' Gas and Gasoline Engines WOLVERINE MOTOR WORKS HIGHEST EFFICIENCY STOVER GASOLINE ENGINE STOVER ENGINE WORKS FREEPORT ILL. GAS-ENGINE & YACHT

The Life Line Mortar for Ships. 'Pneumatic Propulsion' Revised. Boiling of Oxygen. 4 41. Production of Iron and Steel. Novel Thermometer. Micr Organisms and Disease., scientific american, 1884-02-16

scientific american, 1877-06-16

scientific american, -1909-03-27

ELECTRIC CARRIAGE. POTICHAIN'S ELECTRIC CARRIAGE. AN IMPROVED VALVE GEAR. GRIME'S VALVE MOTION AND CORRECTING DEVICE., scientific american, 1894-02-03

No More Uncertainty about your Oil Cups Being Filled. OIL! OIL!! OIL!!! EXPOSITION UNIVERSELLE PEASE'S IMPROVED OILS! COOK'S PATENT MECHANICS' TOOLS. HARRISON BOILER DESTRUCTIVE EXPLOSION. ard, scientific american, 1867-09-21

RECENT PROGRESS IN ELECTRICITYTHE PHELPS SYS. TEN OF TELEGRAPHING FROM A RAILWAY TRAIN WHILE IN MOTION. ARRANGEMENT FOR SENDING AND RECEIVING MESSAGES BY INDUCTION BETWEEN A RAILWAY STATION AND A MOVING CAR. r Fig. 2THE TRACK TELEGRAPH WIRE. Fig. 3

I, scientific american, 1902-10-25

Science Notes. Engineering Notes. Automobile News., scientific american, 01-03-16

THE PEARL FISHERY OF CEYLON. Searching for pearls In dry oyster dust at the fishery. THE PEARL FISHERY OF CEYLON., scientific american, -1909-04-24

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