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THE NEW COAST DEFENSE WAR SHIP TERROR. The Salt Lake of Assal Africa. Decisions Relating to Patents. ‘gorresponDence. Double Rear Wheels. A Flattering Note. Signaling Mars. Aeronautical Congress at the Columbian Exposition., scientific american,

INDEX OF INVENTIONS For which Letters Patent of the United States were Granted AND EACH BEARING THAT DATE. APRIL 5 18841, scientific american, 1884-04-05

Enquiries to be Answered. TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of tite United States were Granted December 4 1888 AND EACH BEARING THAT DATE., scientific american, 1888-12-22

COMMUNICATIONS RECEIVED. INDEX OF INVENTIONS Letters Patent of the United States were Granted in the Week Ending September 18 1877 AND EACH BEARING THAT DATE., scientific american, 1877-10-27

ON THE EFFICIENCY OF FURNACES AND MECHANICAL FIRING. Having for some time past given a large share of my at tention to the subject of the efficiency of furnaces I have to bring before you a few results of my experience in this most interesting and

Money Received. RATES OF ADVERTISING., scientific american, 1864-03-05

THE HEAVENS IN OCTOBER. SCIENCE NOTES., scientific american, 1905-10-07

A hertisnututs. Back Page31.00 a line. In ide Page75 cents a line. Next? INVENTORS GENCIES OF LEEDS MASS. WOOD-WORKING MACHINERY. WOODWARD'S COUNTRY HOMES. Purchasers of Saw Mills SCIENCE RECORD 1873. 37 Park Row New York City. And How to Obtain

EMERSON'S PATENT MOVABLE TEETH CIRCULAR SAWS, scientific american, 1867-09-21

OLD STYLE 'SNOW BUCKER' STRIKING A DRIFT AT FULL SPEED. WEEKLY. Vol. LXXV1INo. 2. Air ROTARY CLEARING CUT THREE-QUARTERS OF A MILE LONG. DIGGING OUT THE ENGINE OF A FREIGHT TRAIN., scientific american, 1897-07-10

Foot and Power WAL WORTH PIPE VISES RENEWABLE STEEL JAWS. WALWORTH MFC. CO. Gas and Gasoline Engines WOLVERINE MOTOR WORKS Grand Rapids Mich. Gas & Gasoline Engines Northern Engineering Works DO N MASSACHUSETTS TOOL COMPANY BICYCLE' WORLD'S RECORD. $

Prof. Goodyear's Discoveries., scientific american, 1896-11-14

General Agents. Local Agents. Travelling Agents. AND PHOTOGRAPHIC DEPOT SCYTHE STONES. THE ENGINEER'S AND MECHANIC'S By J. M. SCRIBNER A. M. A. G. Bagley's Celebrated Improved EVER POINTED GOLD PEN. CARPENTER AND PRINTER'S JOINER. D. L. FARNAM

scientific american, 1903-05-23

Stray Railroad Cars and How they are Recovered. Artesian Well Boring in Nevada. AN IMPROVED DOOR OR WINDOW STOP. VAN ALLEN'S DOOR OR WINDOW STOP. AN IMPROVED WINDMILL. SOLI'S WINDMILL. The Steel Rant of the War Ship San Francisco. 1 AN IMPROVED

The Danger to Greenwich Observatory. The Deutsch Aeronautic Prize. American Flamingo Brooding and Feeding .Young an Example of Modern Taxidermy., scientific american, 1906-08-11

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Vol. XXXINo. 12.1 [$3 per Annum. H. W. F. BOLCHOW OF MIDDLESBROUGH. The Odorless Excavating Apparatus. 'Manufacture of Plate Glass., scientific american,

ZINN'S LITZENBERG'S ADJUSTABLE SHOE CALKS. ANDREWS'S LIFTING AND FORCE PUMP. MUNN & CO. Publishers FROM THE STEAM PRESS OF JOHN A. GRAY & GREEN., scientific american, 1866-10-06

Designs. RECENTLY PATENTED INVENTIONS. Electrical Devices. Of Interest to Farmers. Machines and Mechanical Devices. Prime Movers and Their Accessories. Railways and Their Accessories. Vehicles and Accessories. Of General Interest., scientific

No. 361 BROADWAY NEW YORK. SCIENTIFIC AMERICAN SUPPLEMENT No. 1003. therein.-6 illustrations 16033 THE NIAGARA AERIAL TRAMWAY. ACETYLENE. The Craig Colony for Epileptics. New Torpedo Catchers., 1895-03-23

LOVING THE MONTAUK THEATER. Diagram Showing the Old and New Positions of the Montauk Theater., scientific american, 1907-09-07

The Use of Water at and before Meals. How Machine and Watch 0 is Secured. 4 The Diet of Different Peoples. Mosquito Fumigating Pastilles., scientific american, 1888-07-11

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.

PLANT MIND. VII. THE NERVES OF PLANTS. A NOVEL CHAIN PUMP. The Coffee we Drink. How to Make a Market for Iron and Steel. American Street Cars. Illustrated Advertising. Our Iron Trade., scientific american, 1878-06-22

OCTOBER 28 I899. THE HEAVENS IN NOVEMBER. BY GARRETT P. BERVIBB. THE PLANETS. THE MOON. DEATH OF ADMIRAL COLOMB. of flash signals for the British army which was adopted A NEW ZEALAND VESUVIUS. formed., scientific american, 1899-10-28

Shoring and Underpinning Buildings. Phosphograms., scientific american, 1891-08-22

THE NICARAGUA SHIP CANAL. A MAP SHOWING PROBABLE PATHS OF STEAMERS. PROFILE SHOWING LOCKS DAMS AND DEPTH OF CUTTINGS. SHIP CRNRL Vaccination., scientific american, 1889-02-16

NEW BOOKS AND PUBLICATIONS. Inside Page 75 cents a line. PATENTEES Room No. 71. FAIRTIONT MARION CO. W. VA. WHERE?, scientific american, 1870-03-19

scientific american, 1901-10-12

Modern Blasting.Agents. Bicycle Riding. KNEBWORTH HOUSE ENGLAND GARDENS AT KNEB WORTH ENGLAND. A New Cement., scientific american, 1875-07-17

Back Numbers and Volumes. New Edition of the Patent Laws. Patelli_VIsLoute. AD Terms ef Advertising : American and Foreign Patent Agency. R ON FOUNDERS MATERIALS—viz. fine AP-WELDED WROUGHT IRON TUBES TENT PLANING TONGUEING 'MILLWRIGHT AND

Prof. Oswald Flamm of the Technische Hochschule VELOCITY -OF PROPELLER 2 METERS PER SECOND. by inclosing the propeller in a tube to prevent water futile. PROPELLER SUCKING IN AIR FROM SURFACE. VELOCITY OF PROPELLER 8.7 METERS PER SECOND. BLASTS. BY

scientific american, 1863-05-30

shades in fact nearly all colors are represented ; abio differentkinds orElb bons adapted for bonnet strings neckwear trim ming forhats and dremes lady can purchase such fine ribbons as thews at WELLS BROS. & CO. CREENFIELD MASS. Manufacturers of

NO. 37 PARK ROW NEW YORK. TERMS FOR THE SCIENTIFIC AMERICAN. The Scientific American Supplement Scientific American Export Edition. Contents. WAITING FOR SOMETHING TO TURN UP. CHARITABLE COLONIZING.iVALUE OF OBSERVATION IN INVENTION. SPECULATIVE

Car Cash Maker Splendid Possibilities for Making or Saving Money By Using Rapid Commercial Cars H. G. HAMILTON Treas. RAPID MOTOR VEHICLE CO. 507 Rapid Street Pontiac Mich. Special Offer. VENTRILOQUISM 96 16 Ft ateel Launch With 2H.P.Engine complete,

all accurately Balanced. WILBRAHAM EROS OUR CATALOGUE. -C Prevent Accidents HOLLY MFG.CO.LOCKPORTN.Y. 157 Broadway New York City. DO YOUR OWN PRINTING GARRETSON'S EXTENSION TABLE SLIDE BUFFALTIZi6W1iRE C H. HOOTER Phila. Pa. FOR Air SEND Hancock

FOR ALL PURPOSES. MILLIONS IN IT! TIVOL MILLS AND WHAT CAME OF IT.' E. & F. N. SPON 446 Broome St. New York. ric TYPE-METAL RELIEF PLATES. A SUPERIOR SUBSTITUTE FOR WOOD-CUTS RUBBER BACK SQUARE PACKING. CONN. NOVELTY CO. NEW HAVEN CONN. NOTICE TO

scientific american, 1898-05-14

looper at and after i ts discharge so that it cannot be taken again by the looper. first Reversing the motion of the zones or indicating dials by friction applied to them in the manner set a detent in reversing in the manner described. placed

Richard L. Gentry Richmond KyThis is a 'filtering apparatus through which rain or other water is passed before being collected in inner chamber filled with filtering material to which the water is ad mitted by a supply pipe passing through a

Plans for the Proposed Zoological Park in New York. A New Material for Floors. INTERNAL VIEW SHOWING PENETRATION AND DESTRUCTION OF REAR WALL OF TURRET BY FLYING FRAGMENTS OF THE SHOT AND A RMOR. 44. EXTERNAL VIEW OF REAR WALL SHOWING DESTRUCTION OF

while with this machine two men will clean say 500 VENTILATION. STEAM ENGINE VALVE. BREECH-LOADING RIFLES. in 1856 by Major General Burnside. In 1857 the thorough manner this board also gave their prefer to the military boards. To my mind the

Electricity in Printing Presses. The Loon. Waste Products Utilized. The Usefulness of the Scientific American., 1883-04-21

tin& flitrican. Issued from the United States Patent Mike, scientific american, 1858-07-17

URANUS NEPTUNE Nansen's Polar Expedition. Chinese Ilse of Towels. THE FB.IINCII EXHIBIT OP LOCOMOTIVESTHE BETH LEHEM IRON COMPANY'S EXHEBIT AT THE WORLD'S FALL, scientific american, 1893-08-05

Machines and Mechanical Devices. RECENTLY PATENTED INVENTIONS. Pertaining to Apparel. Of Interest to Farmers. Heating and Lighting. Household Utilities. AroTes and I uerzes. Musical Devices. Railways and Their Accessories. Pertaining to Recreation.

Operations of the Patent Office. NOTES ON FOREIGN INVENTIONS PATENTEES READ THIS. NOTICE—LIST OF PATENT CLAIMS. RECENT AMERICAN INVENTIONS., scientific american, 1861-11-23

scientific american, 1880-03-27

Contents: THE INJUSTICE OF TRADES UNIONS. GRANITE. 4 RINGING IN THE EARS. MECHANICS IN CALIFORNIA. LIGHTNING., scientific american, 1868-07-22

AUGUST 29 1891. WHITE STAR STEAMER TEUTONIC. STEAMSHIP TEUTONIC—STARBOARD ENGINES STARTING PLATFORM., scientific american, 1891-08-29

INDEX OF INVENTIONS States were Granted May 13 1884 AND EACH BEARING THAT DATE., scientific american, 1884-05-31

RATES OF ADVERTISING. Sur 23eathturtg fur beutf the %rfirther.1862 SCIENTIFIC AMERICAN INC., 1862-07-19

BY THE PARIS CORRESPONDENT OF THE SCIENTIFIC AMERICAN. 'genimort-wEL 1 A NEW SUN DIAL, 1908-06-06

Fluorescence. Experiments in a Compressed Atmosphere. Old Leather. A Mechanical Cat. Californian Estimates., scientific american, 1872-05-18

The tool for boring square holes mounted on a milling machine. Details of the guide members. Sun Spots and Animals. Section through chuck. Diagram showing drill for cutting hole with sharp corners. Dtill for cutting square holes with sharp corners.

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. r$3.20 per Annum. Are Nitrites in Water Caused by Bacteria? DEAN BROTHERS' PUMPING ENGINE FOR WATER WORKS., scientific american, 1876-02-26

SURFACE CONDENSERS FOR STEAM ENGINES. A. . POLYTECHNIC ASSOCIATION OF THE AMERICAN INSTITUTE., scientific american, 1862-04-19

Thioketone the Worst Smelling Substance Known. Armor Plate Tests. Hemp Silk. ORNAMENTAL IRON WORK FOR AMATEURS. Figs. 1 and 2IRON LAMP SUPPORTS. A New Era of Prosperity. Hake an Agreement., scientific american, 1890-06-14

THE SNAKE LIZARD GLASS SNAKE OR JOINT SNAKE. THE SNAKE LIZARD GLASS SNAKE OR JOINT SNAKE. . To Color Copper and Nickel Plated Objects. Home-made Ice., scientific american, 1887-09-03

SAVING BY CO-OPERATION. Steam Heating. Steel for Military Purposes. The Origin of Ore. Georges Leschot Inventor of the Diamond Drill. Illuminating Gas from Fermenting Manure., scientific american, 1884-04-26

NEW BOOKS AND PUBLICATIONS. INDEX OF INVENTIONS For which Letters Patent of the United States were Granted, scientific american, 1883-09-29

The Earth Closet System. Examination of Encineers and Boiler Tenders. Wyoming Coal Diamond Drills.--Another Richmond in the Field. Metal Founders' Blacking. SILVER SOAP FOR CLEANING SILVER AND BRITANNIA, scientific american, 1871-06-10

SCIENTIFIC AMERICAN Vol. CNo. 9. 10 CENTS A COPY S3.00 A YEAH., -1909-02-27

Peslin's smoke consuming furnace. The contractor's crane. scientific american, 1885-12-12

Nuttiran. 135, scientific american, 1862-08-30

IMPROVED CABLE-CONVEYING APPARATUS. Printing Tints. IMPROVED CABLE CARRIER FOR TRENCH DIGGINGS. A Successful Inventor., scientific american, 1891-12-05

Cylinder Gasoline Ma rine Engine. WOLVERINE MOTOR WORKS Grand Rapids Mich. THE AUTO-CARBURETTOR TELEPHONES SOLD OUTRIGHT. GERE GASOLINE ENGINES CABIN-OPEN BOATS No press; no water; no brush; n work. A ny ink; any pen; any paper. PEN-CARBON MANIFOLD

MARCH 1882.1 IMPROVED BELT STRETCHER. A Boss Miner. 4 Canadian Industries. IP 1 0 04 Electric Lights in Philadelphia Post Office. EFFECTS OF HEAT 'UPON STEEL. THE EFFECTS OF HEAT UPON STEEL., scientific american, 1882-03-11

A JOURNAL OF PRACTICAL INFORMATION IN ART SCIENCE MECHANICS AGRICULTURE CIIEMISTRY AND MANUFACTURES. Dyeing and Printing Aniline Colors. PERKINS PUNCHING AND SHEARING MACHINE., scientific american, 1861-08-17

THE LARGEST REFLECTING TELESCOPE IN THE WORLD. The Observing Room of the Common Telescope. The Eyepiece of the Telescope Is Under the Window. The Lower Part of the Common Telescope and Its Support on the Float. The Image is Reflected to an Eyepiece

scientific american, 1868-02-08

Miniature Engine., scientific american, 64-07-02

Mercuric Chloride in Diarrhea. Domestication of the Buffalo. Street Railway Traffic in New York. The Fastest Torpedo Boat., scientific american, 1887-01-08

Disinfectants. BLAKE'S 'IMPROVED 1884' PIPE HANGER. Floating Suits. Mechanical Glass Blowing. amft prod I mad, scientific american, 1885-12-19

The Current Supplement. RECENTLY PATENTED INVENTIONS. Mechanical Devices. Hallway Appliances. Agricultural. Miscellaneous., scientific american, 1898-09-11

Photo.Sculpture. The Bouquet in Wine., scientific american, 1864-01-23

Science in War. The Sutro Tunnel. Nickel Plating. Glycyrrhizin. Dyeing Loose Cotton. Desiccated Eggs. Employment of a New Salt of Iron for Steeling Copper Plates for Engraving. Wool Bleaching. Fast Railway Trains. -41-4 P 40, scientific american,

MECHANICAL SKILL OF SAVAGES. ECONOMICAL AND snau HEATER FOR STEAM BOILERS. NEW PUBLICATIONS., scientific american, 1869-01-11

Metal Roofing Plate. A New Horse Detaeher. Improvement in Shirts. Improved Apparatus for Raising Beer etc. A Wheat Steamer and Heater. Spark Arrester. An Improved Stiffening Frame for Buckboard Wagons. A New Bird Cage Perch., scientific american,

scientific american, 1872-02-11

HE WOULD NOT PAY A CENT FOR IT. Capitalist Wanted—To take interest in a new patent tricycle. Has no rival machine. Can be seen and par Guild & Garrison's Steam Pump Works Brooklyn now ready. ENGINEERING INVENTIONS. AGRICULTURAL INVENTION.

MISSISSIPPI. BY DAY ALLEN WILLEY. HYDRAULIC SUCTION DREDGE ON THE MISSISSIPPI. THE NEW SOLAR OBSERVA TORY AT MOUNT WILSON. BY N. BENEDICT BATE., scientific american, 1905-09-23

RECENTLY PATENTED INVENTIONS. Engineering. Railway Appliances. Agricultural. Miscellaneous. OCTOBER NUMBER(No. 480 361 Broadway New York. (Ziusiviess an Wersonat, scientific american, 1889-10-11

NEW INVENTIONS. Thompson's Life Boat. Improved Stocking Loom Patent Ink and Salts of Gold. Scissors Grinder. Cudbear Dye. Shearing Machines. Lewis's Improved Locomotive. Improved Car Couplings. Safety Boiler Feeder. Improvements in Fulling Cloth.

REAR VIEW OF DOOR SHOWING ELECTRIC MOTOR CASE WITH HAND-OPERATING CRANK SHIPPED THE RECONSTRUCTED CRUISER ' ATLANTA.' FRONT VIEW OF WATERTIGHT DOOR SHOWING RAISING AND LOWERING GEAR AND ELECTRIC CONTROLLING DEVICES. U. S. S. 'ATLANTA'—CAPTAIN'S

131 The Navy Contr‘versy.Letter from Mr. Dickerson. NOM The Slotted Yoke Connection. Wire Cloth for Bolts. CH. LINDT. 010-40 Economy in The Use of Oils. Molds for Casting Iron Pipes. To Draw a Cork without a Corkscrew, scientific-american,

an extensive knowledge of the law and practice of the Patent Office and is especially well qualified to fill the office of the Commissioner. A better and more satisfactory appointment could not be made. used in the reading room daily; the number of

A New Pacific Record., scientific american, 1902-11-08

Pertaining to Apparel. Electrical Devices. Of Interest to Farmers. Of General Interest Hardware. Machines and Mechanical Devices. INDEX OF INVENTIONS For which Letters Patent of the United States were Issued for the Week Ending January 7 1908. AND

NEW AGRICULTURAL INVENTIONS. NEW MECHANICAL AND ENGINEERING INVENTIONS. NEW WOODWORKING AND HOUSE AND CARRIAGE BUILDING INVENTIONS. NEW MISCELLANEOUS INVENTIONS. NEW HOUSEHOLD INVENTIONS., scientific american, 1877-07-11

cientific Amtrion. THE ADVOCATE OF INDUSTRY AND JOURNAL OF SCIENTIFIC MECHANICAL AND OTHER IMPROVEMENTS. R&D ROAD NEWS. IMPROVED STEAM AND WATER ROTARY ENGINE. SCIENTIFIC AMERICAN: CIRCULATION 000. By Munn & Company. 'WEEMS-09i a year—SI in advance

Toepler-Holtz Electrical Machine. 1010 Chestnut St. Philadelphia Pa. ACETYLENE APPARATUS potrokviNa ALL PUR 'ILLY-METALS cfi HOLE MIETZ & WEISS ' WOLVERINE' GAS & GASOLINE ENGINES STATIONARY AND MARINE. WOLVERINE MOTOR WORKS 12 Hu ron St. Grand

PHOTOGRAPHIC NOTES. Cements of Rubber and Gutta Pereha. American Machinery at the Iron Gates of the Danube., scientific american, 1890-09-06

Back Page$1'00 a line. Inside Page 75 cents a line. Two Thousand Sets of GIVEN AWAY MILTON BRADLEY & CO. Springfield Blass. PATENTEES WROUGHT IRON BOILER SUPPLY Feed Pump. BA1R_D'S Woodworth Planers. Boring and Mortising Machine. 2d-Hand Engines.

Vol. XXXINo. 5.1 INIICV SMILES.) HOPKINS' GEAR CUTTING ATTACHMENT FOR 40-01 The California Wood Rat. TOOTOB. LATHES., scientific american, 1874-08-01

scientific american, 1892-04-30

INDEX OF INVENTIONS For which Letters Patent of the 'United States were Granted AND EACH REARING THAT DATE., scientific american, 1884-02-02

THE PROMOTION OF SCIENTIFIC RESEARCH. GOVERNMENT PAP FOR AUSTRIA. THE TEMPERATURE REQUIRED FOR IGNITION. THE MYSTERY OF THE INJECTOR., scientific american, 1873-01-25

Improved Siding Hook and Combined Tool. vs os. Stewart and Tait's Experiments on the Heating of Bodies by Rotation in Vaeuo. SHARP'S COMBINATION SIDING HOOK. .-. !Waterproofing Walls. The Beet-Root Sugar Crop 4, scientific american, 1869-10-09

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