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Patent Safety Air Pump Attachment. BARNUM'S SAFETY AIR PUMP ATTACHMENT. BRADEN'S IMPROVED LOCH., scientific american, 1858-07-31

KINDS. CHEMICAL EXAMINATIONS NAME PLATES-STEEL STAMPS' liRAWINCS xrcheagaingans NOVELTIES & PATENTED ARTICLES Experimental &Model Work Telegraphy Magical Apparatus. WHAT WE DO-HOW WE DO IT MASON'S NEW PAT. WHIP HOISTS TYPEWRITERS;AVE5 BIG CLEARING

THE UNITED STATES MINS THE INDUSTRIAL UNION. mouth by means of its long cylindrical tongue. Before How Wood is Made. cent., scientific american, 1887-04-30

Issued from the United States Patent Office, scientific american, 1858-04-17

scientific american, 1900-01-06

UNE 12 18801 Fungi on Glass. Fungi on Glass. Seeing by Electricity. A NEW MOTOR. THE TOM THUMB CALORIC ENGINE. MISCELLANEOUS INVENTIONS., scientific american, 1880-06-12

THE LOOMIS GASOLINE RUNABOUT. RECENT GASOLINE AUTOMOBILES. FRONT VIEW SHOWING MOTOR DRIVING BELT AND PULLEY ON FRONT WHEEL. THE ANNUAL BICYCLE SHOW AT MADISON SQUARE GARDEN. MOTOR-CYCLE WITH MOTOR CARRIED ON FRONT FORKS AND DRIVING, scientific

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. [NEW SERIES. THE MILLER'S FALLS TOOL WORKS., scientific american, 1879-03-22

MARINE ENGINES STANDARD SIZES: CHAS. J. JAGER CO. 30-8 High SI.Boston Mass. all power purposes. U. S. GOVERNMENT. THE WATERBURY Emery Grinder BLAKE & JOHNSON WATERBURY CONN IESSOP'STEEL C9 WASHINGTON PA. Made Men. . how., scientific american,

THE TEMPERATURE OF MAMMOTH CAVE., scientific american, 1881-10-08

303 & 30-30 CAL in colors giving .tull descrip tlons prices etc. ' They are really for you when you are ready for them' ROAD WAGON. PHOTOCRAPHY AT WIDE RANCE 'AL-VISTA' CAMERA CAMERA WITH FRONT DETACHED. attained in the STOVER GASOLINE ENGINE The

ENGINEERING INVENTIONS. AGRICULTURAL INVENTIONS. MISCELLANEOUS INVENTIONS., scientific american, 1886-02-20

A New Textile Industry. WHITTON'S STOP VALVE. American Grape Vines in France. A NEW CIRCULAR COMPASS. Centennial Notes. THE CATALEPTIC ROOSTER. A Method of Increasing the Solubility of Salicylic Acid., scientific american, 1875-09-04

IMPROVED ADJUSTABLE CLAMP FURNACES THEIR CONSTRUCTION AND MANAGEMENT. than for puddling or the intricate processes of iron manufac STARLING'S FERRULE AND HOOK FOR WHIFFLETREES French Saw Plaking. wages besides the coot of files. FAIRBAIRN'S FURNACE.,

Automatic Cross feed 9 and -inch Swing. Star Lathes SAVE YOUR FUEL prominent men. TO INTRODUCE OUR RADIATOR The Coburn Trolley Track Mfg. Co. The Coburn Patent Trolley Track, scientific american, 1897-10-30

preferring one of these to the other. INDEX OF INVENTIONS AND EACH BEARING THAT DATE. man 668727 Advertisement pillar C. Casanova 668.749 Advertising device J. F. Marshaii 668686 Advertising device Westermann & Darling 668723 Alarm mechanism T. H.

APPARATUS FOR EXAMINING EGGS., scientific american, 1901-08-10

TARGET TEST WITH LARGE GUNS. POLYTECHNIC ASSOCIATION OF THE AMERICAN INSTITUTE. Cooper Union Free School. Important to Southern Inventors., scientific american, 1866-10-06

scientific american, 1907-01-19

THE MOON. two or more places when flattened. or else a mixture of copper 70; zinc 29; and tin 1. At 9 o'clock: Apr. 'T. Alo'clock: Mar. 8 At 10 o'clock: Mar. 23 NICHT SKY: MARCH AND APRIL, scientific american, 1908-03-28

The Constitutioo of Portland Cement 'THE STORY OF THE SCIENCES' A HISTORY OF SCIENCE By HENRY SMITH WILLIAMS B.Sc. M.D. LL.D. IN FIVE VOLUMES It is a Work the Layman can understand. It is Untechnical yet Accurate. It Fascinates the General Reader

scientific american, 1862-05-31

IMPROVED METHOD OF PROPELLING CANAL BOATS. TMPROVED FLOOD GATE. Ill Advised Procrastination. The Western Tanning Plant. Danger from Street Telegraph Wires. Lightning. RHEA'S FLOOD GATE. Brains and Brain Nutriment. The Railroads and the Centennial. Al

RAILWAY STATION AT SLATOOST RUSSIA. THE TRANSSI BERIAN RAIL ROAD. BY HORACE C. HOVEY. RUSSIA—WESTERN TERMINUS OF THE TRANSSIBERIAN RAILWAY., scientific american, 1898-09-24

scientific american, 1859-07-23

NO SHADOW OF DOUBT EVER EXISTS IN THE MIND OF THE MAN So Easy So Comfortable So Different and So Satisfactory STANDARD SET-TRIPLE SILVER-PLATED HOLDER SPECIAL SET-QUADRUPLE GOLD-PLATED HOLDER. IN VELVET-LINED CASES IDEAL HOLIDAY GIFT 12 NEW

TO CORRESPONDENTS. The Western Journal. Hoidens Magazine. Universal History. Every Man his own Cobbler. Patent Agency. FOR THE SCIENTIFIC AMERICAN. CLARE SELLECK SQUIRE SELLECN. IMPROVED COACH WRENCH. Important to the Public. Fire and Burglar's

Notice to Our Readers. ($lorresponDence. Barisal Guns and Mist Pouirers. Sleeplessness. From What Countries do the Illiterates Come? 81. Fiftieth Anniversary of the Telegraph in Belgium., scientific american, 1896-07-11

THE GREAT HARLEQUIN BEETLE OP CAYENNE. A California Tree. The Metal Caesium. Oil Bath. THE GREAT HARLEQUIN BEETLE OF CAYENNE., scientific american, 1882-12-16

C. K. B. asks: What is the (10949) L. K. asks: Will you kindly (10950) L. A. T. asks: Will genuine (10952) J. D. asks: Can you give me (10954) L. A. FL asks: Is there such, scientific american, 1908-10-24

llolsmanAutomobiles High Wheels Travel all Roads Because ail Roads are made t Power The Car with the Offset Crank-Shaft. MENNEN'S BORATE° TALCUM TOILET POWDER After Shaving. No Metal can touch you Curtiss Motorcycles WORLD'S RECORD MOTORCYCLES

Factors of Safety—or of Ignorance. Improving the Liverpool Channel. Interesting Tests with an 1.utonfoblie Spark Coll. The Agassiz Centenary. Artificial Copper., scientific american, 1907-06-08

scientific american, 1890-03-11

How Can I Best Secure My Invention? Preliminary Examination. To Make an Application for a Patent Foreign Patents. Caveats. Value of Extended Patents. Trademarks. Design Patents. Copies of Patents. MUNN at CO. 37 Park Row New York., scientific

scientific american, 1877-03-10

Wrapping Butterine. THE PACKING INDUSTRY OF CHICAGO. BY DAY ALLEN WILLEY. Filling Lard Pails. Cutting up Hogs. Pulling Wool. THE PACKING INDUSTRY OF CHICAGO., scientific american, 1902-06-28

TEST OF THE CAST STEEL BREECH LOADING RIFLE OF OPEN HEARTH STEEL. RECENT T EST OF 6 IN. CAST STEEL BREECH LOADING RIFLE. TERRACED IRRIGATION PROCESS OF SEWAGE DISPOSAL., scientific american, 1889-02-23

LXXXIXNo. 7. Movable Dam (Bear Trap Type) Allegheny River. Navigable Pass up Movable Dams Ohio and Allegheny Rivers. Dam 12 Monongahela River Showing Method of Bonding Monoliths with Each Other and with Foundation. Navigable Pass Down Mcvable Dams

The Age of the World. The Rev. L. J. Templin contributes to our excellent following interesting paper on the ' Age of the World' a theme which has occupied the attention of students has been a pregnant subject for theologians to discuss and is of

Keturn of Halley's Comet in 1910. BY MARY PROCTOR. The Current Supplement. Official Meteorological Summary New York N. Y. May 1906. The World's Iron Supply. The Earthquake at Napa Cal. The San Francisco Earthquake Felt in China. A Set of the

Moss on Grass Lawns. IEtna in Eruption. IMPROVED WINDOW CORNICE. NEW COMBINATION TOOL FOR MERCHANTS. A NEW SCUFFLE HOE. MUNSON'S SCUFFLE HOE. ENGINEERING INVENTIONS. Color Blindness. A Great Russian Telescope Projected.Molecular Oscillations.

scientific american, 1863-02-28

MUNN & COMPAN Y. Editors & Proprietors. contents : SODA WATER—WHAT IT IS AND HOW IT IS MADE. A SECRET TELEGRAPH. PISTONS WITHOUT PACKING., scientific american, 1865-09-30

Cotton-seed Fat as an Adulterant for Lard. BY JOHN MUTER PH.D F.I.O. Enlarged Stereoscopes. The Population of New York City. The Last of the Jeannette. .0 4 4 SI. Capacity of Dry Grain for Moisture. A Street Car Fare Conveyor. Wells Comet Seen at

BRIDGE BUILDING ON THE PENNSYLVANIA RAILWAY WITHOUT INTERRUPTING TRAFFIC. The Nordenfelt Submarine Torpedo Boat. Japanese Laborers. The Flood in China. Fig. 3. MOVING BRIDGE SPANS ON PENN. R.R., scientific american, 1888-01-21

CAMS. 4 BAROMETRIC OBSERVATIONS. THE CENTENNIAL EXPOSITION. RUSSIA THE SUGAR APPARATUS THE CARRIAGES THE FOREIGN VEHICLES CARRIAGE METAL WORK A DOG VELOCIPEDE THE RAILWAY CARS THE STREET RAILWAY CA RS, scientific american, 1876-07-15

SUMMER MEETING OF THE AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE. HY WILLIAM H. HALE PH.D. 4THE SENSE OF COLOR IN ANIMALS. SCIENCE NOTES., scientific american, 1906-07-14

HOW YOUR EYEGLASSES ARE MADE. Centering the lens. This operation is highly important ; for on the ink spot placed on the center of the lens depend the mechanical and optical properties of the finished lens. HOW YOUR EYEGLASSES ARE MADE, scientific

NO. 37 PARK ROW (PARK BUILDING) NEW YORK. Contents : MENTAL ORDER AND SYSTEM. EXTINGUISHING FIRES AT THEIR COMMENCEMENT. GRAPHITE PLUMBAG BLACK LEAD. INFRINGEMENT TRIAL., scientific american, 1871-07-22

DECEMBER 1 1883. THE GREAT CANTILEVER BRIDGE OVER 'NIAGARA RIVER. Fireproof Rolling Stock for Railways. llianufbeture of Straw Goods. Spider Life Wonders. Seventh Sense. Burdette's Lectures to Young Men. A New Method of Obtaining Pulp., scientific

scientific american, 1855-04-14

TERMS FOR THE SCIENTIFIC AMERICAN. gratis for every club of five subscribers at $3.20 each additional copies at same proportionate rate. Postage prepaid. Remit by postal order Address The Scientific American Supplement Is issued weekly. Every number

scientific american, 1868-04-04

Cork. 'Spliced Rail., scientific american, 1903-08-01

THE SHRIVELED GRAPES HAD BEEN PRICKED WITH A PIN AND WERE SOUGHT OUT BY THE BEES. THE PERFECT FRUIT IS UNTOUCHED. HANDLING A SWARM OF BEES. REMOVING WILD HONEY FROM A FELLED BEE-TREE. HOW FRUIT AND BEES THRIVE SIDE BY SIDE., scientific american,

k when said board performs the double office of guiding the coun terpoise rope belt or chain and thrusting the lower part of the bucket toward the spout or trough as arranged with the chain C and reel B substantially as herein set forth. I claim the

RECENTLY PATENTED INVEN048. Pertaining to Apparel. Electrical Devices. 01 Interest to Farmers. - Of General Interest. Hardware. Heating and Lighting. Household ITtilities. Machines and Mechanical Devices., scientific american, 909-03-13

THE INTRODUCTION OF THE STEAM TURBINE FOR LIGHT AND POWER WORK. BY FRANK C. PERKINS. 2. LARGE AND SMALL DISKS OF THE 1200 H. P. BATEAU TURBINE. 3. ROTATING PART OF 1200 H. P. MULTIPLE-STEP BATEAU TURBINE. 4. REVOLVING PART OF THE 2500 H. P. PARSONS

79 WAR DEPARTMENT GUARANTY. FORM OF GUARANTY THE CHEAPEST MODE OF INTRODUCING INVENTIONS. VALUABLE WORK FOR INVENTORS PATENTEES AND MANUFACTURERS. 154) 154) Sur Veadituuniir beutfte Orftuber. Pie Vateut—Oefeiy ber Vereinigten 2taateu, scientific

AX WITH DETACHABLE BLADE. GOODIER'S AX. WITH DETACHABLE BLADE. Steaming vs. Fumigating. SAFETY LOOP FOR HARNESS CHECKS. DENNIS' SAFETY LOOP FOR HARNESS CHECKS. FERTILIZER DISTRIBUTER. A Notable Storin. VAN SICLEN'S FERTILIZER DISTRIBUTER. REPAIRING

scientific american, 1870-05-28

Comparative Tests of Building Materials. NO. G7 PARK ROW NEW YORK. TERMS. Contents. PATENT LAW AMENDMENTS., scientific american, 1875-02-13

Domesticating the Buffalo. NEW BOOKS AND PUBLICATIONS. DECISIONS OF TEE COURTS. Inventions Patented in England by Americans. NEW AGRICULTURAL INVENTIONS. NEW MECHANICAL AND ENGINEERING INVENTIONS. NEW MISCELLANEOUS INVENTIONS., scientific american,

THE RICH AND THE POOR. Waterproofing Fabrics. Dr. Brown-Sequard's Orchitie Fluid. J. 0. Davidson. Peroxide Bleaching., scientific american, 1894-05-12

6 INDEX OF INVENTIONS Letters Patent of the United States were Granted in the Week Ending December 23 1879 AND EACH BEAMING THAT DATE. $100 AGAINST $1.00. 151 & 153 Congress St. Boston Mass. Driven or Tube Wells PIANOS--ORCANS To Business Men. 37

oe The Scientific American oe Coclopogia of Receipts Mies and Queries. 15000 RECEIPTS. 734 PAGES. Price $5.00 in Cloth. $6.00 in Sheep. $6.50 in Half Morocco. Post Free. PHONOGRAPH IN DIVIDENDS. Receiving these Enormous Dividends Over 2000 were Paid

Entered at the Post Office of New York N. Y. as Second Class Matter. Vol. LIV.--No. 16.1 F$3.20 per Annum. THE GEOLOGICAL HALL OF THE AMERICAN MUSEUM OF NATURAL HISTORY. THE GEOLOGICAL HALL OF THE AMERICAN MUSEUM OF NATURAL HISTORY., scientific

THE KANUFACTUEE OF NEEDLES., scientific american, 1877-09-01

MODIFIED MILK. THE CENTRIFUGAL MACHINE. THE FAT TESTER. THE WATER STILL. MODIFYING MILK. FILLING NURSING BOTTLES., scientific american, 1896-05-23

A NEW SHADE-ROLLER ATTAOMMENT. A RAPID WAY OF MARKING OUT CLOTH PATTERNS. The Excavation of Babylon. BARRELS. A PERFORATED LAY. FIXING THE PATTERN-MARKS UPON THE CLOTH., scientific american, 1899-05-06

Improved Apparatus for Oil Wells. REYNOLDS' Improved Stove Hook. STOVE HOOK. JANUARY 1 1865. PIIINN & CO. Publishers FROM TOE STEAM PRESS OF JOHN A. GRAY & GREEN HOBBS'S APPARATUS FOR OIL WELLS., scientific american, 64-12-17

FOSSBL FROST CRACKS. BY .7. A. IIDDEN BOCK ISLAND ILL. FROST CRACKS ON A BLOCK OF SANDSTONE IN THE BLACK HILLS S. D. SUN CRACKS FROST CRACKS Physical Decay. ably to be ascribed. Cooling Devices for Dwellings., scientific american, 1895-02-16

scientific american, 1900-04-21

frintific COMMUNICATIONS RECEIVED. Index of Inventions Letters Patent of the United States August 5 1873 SCHEDULE OF PATENT FEES: How Can I Best Secure My Invention? Preliminary Examination. Caveats. Reissues. Design Patents. To Make an Application

MAGNETO-ELECTRIC MACHINES., scientific american, 1876-03-25

THE PLUMBER'S HARVEST TIME. THE ANALYSIS OF COW'S MILK. DANGEROUS PLAYTHINGS., scientific american, 1876-01-01

scientific american, 1878-11-02

AN IMPROVED LIFE BOAT. Steam Heating of Cars. AN IMPROVED TWO WHEELED VEHICLE. OLMSTED'S TWO WHEELED VEHICLE. ANEELLO'S LIFE BOAT. HARDrNG'S IMPROVED COUNTER. AN IMPROVED FOLDING CLOTHES FRAME. BURGESS' CLOTHES FRAME. AN IMPROVED WINDOW SILL. Chinese

SAYE FIRE LOS Badger's Fire Extinguisher Silver's Baud Saws LET US BE YOUR- FACTORY STANIPINGS MODELS E X PE Ft WORK WRITE FOR FREE BOOKLET 97O Hamilton St. Cleveland 0. & EXPERIMENTAL WORK. Hub Boxing and Spoke Tenon Machines Forges Drills and

NEM BOORS AND PUBLICATIONS. INDEX OF INVENTIONS For which Letters Patent or the United States were Granted August 28 1883 AND EACH BEARING THAT DATE., scientific american, 83-09-11

EATON COLE tri BURNHAM CON 58 JOHN STREET NEW YORK WROUGHT IRON PIPE Plumbers' Steam Fitters' and Gas Fitters' Supplies of all kinds. $90 For their Improved TIJUNE WATER REM RI WARD TABLES.J.:' BEAMS fig GIRDERS ENGINEERS 829 Broadway New York city

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES ($3.20 per Annum 41 pi al VIEW OF HELL GATE FROM TOP OF COFFER DAM. HELL GATE IMPROVEMENT. Remarkable Effects oi Arctic Cold on Man., scientific american,

EST 1845. NO. 87 PARK ROW NEW YORK. 0. D. MUNN. A. E. BEACH. TERMS FOR THE SCIENTIFIC AMERICAN. The Scientific American Supplement Scientific A tnerican Export Edition. Contents. THE SCIENTIFIC AMERICAN SUPPLEMENT N. 049 For the Week ending October 9

The Psychic Force. Fireproof Safes. Indestructible Cities., scientific american, 1871-11-11

scientific american, 1873-09-20

B. F. STURTEVANT' PRESSURE BLOWERS & EXHAUST FANS A. S. CAMERON & CO. Adapted to Mechanical Purposes. New York ASPHALTE ROOFING FELT. SPECIALTY. Leveling Instrument ' WATERWHEEL. G000 IN USE. '. 17:'T JAS.LEFFEL B CO. Safes and Mechanical Supplies A.

scientific american, -1909-07-31

THE ADVOCATE OF INDUSTRY AND JOURNAL OF SCIENTIFIC MECHANICAL AND OTHER IMPROVEMENTS. MACHINE FOR WASHING AND SEPARATING GOLD. 0 D MUNN B. H. WALIZI A. C. BEACH.PIM, scientific american, 56-03-15

MARCH 29 1884.1 A COMBINATION WARDROBE. THE BOAT BILL HERON. Making Sure Fits. NEW COMBINATION WARDROBE. A Horizontal Well. The Zodiacal Light. THE BOAT BILL HERON., scientific american, 1884-03-29

RECENT ENGLISH PATENTS. Vseful Plant, scientific american, 1865-07-29

Another Type of Blue-Flame Stove. Radiators May be Removed and Cooking Section Used. Reflector Lamp. Sawdust Fuel Briquettes. Blue-Flame Burner Showing Cast Iron Trough Regulating Valve and Cylindrical Case. A Statue to Pasteur. been used,

Tanning—Practical Remarks. The White Wax Insect. gation. atimn 55. iftitittifit Mitottutt. Cashmere Shawls. How Does a Fly Buz improvement in English Woollen Goods 1 CHANICS.The Best Mechanical Paper IN THE WORLD! SCIENTIFIC AMERICAN 500 MECHANICAL

JOHN R. CORYELL. Preparation of Fruit Strops. Deafness Caused by the Electric Light. Natural History Notes. THE GLYPTODON, scientific american, 1888-10-13

scientific american, 1887-06-11

AN IMPROVED WAGON BRAKE. SWIFT'S DOUBLE ACTION AND HAMMERLESS REVOLVERS. REVOLVER. AN IMPROVED SNAP HOOK. AN IMPROVED REIN HOLDER. Capsicum as a Counter-irritant. AN IMPROVED ICE PLANE. NELSON'S SNAP HOOK. WHEELER'S WAGON BRAKE. FAUGHENDEWS HM PLANE

SCIENTIFIC AMERICAN. 259 THE WEATHER &e. REMARKS. Extraordinary State of the Atmosphere. Canine Sagacity. Singular Discovery In Mississippi. A Beautiful Picture., 1847-05-08

SCIENTIFIC AMERICAN No. 361 Broa.dwa.y. New York THE SHIP SUBSIDY BILL. THE 'DREADNOUGHT.' EVOLUTION OF HEAT FROM RADIUM., 1906-02-24

BLASI-LED 1845. PUBLISHED WEEKLY AT NO. 87 PARK ROW NEW YORK. 0. D. MUNN. A. E. BEACH. TERMS FOR THE SCIENTIFIC AMERICAN. gratis for every club of five subscribers at $3.20 each additional copies at same proportionate rate. Postage prepaid. Remit by

THE TROJAN HORSE AT THE PARIS OPERA HOUSE. The Evolution of the Bedroom and Bedstead. American Inventions Abroad., scientific american, 1899-12-16

CENTENARIANS. A CONNECTICUT CENTENARIAN. THE LATE COL. GEORGE H. PERKINS OF NORWICH CONN'. Fig. 1 JEAN CAUSEUR AT THE AGE OF 130. Fie. 2NOEL DES Q17ERSONNIERES AT THE AGE OF 7., scientific american, 1888-11-10

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