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scientific american, 1880-10-02

SOME NEW INVENTIONS NECESSARY FOR FUTURE ASTRONOMICAL OBSERVATIONS. HEREDITARY AS A FACTOR IN PAUPERISM AND CRIME. 'MELT MOTOR STOCK AT A DISCOUNT., scientific american, 1877-08-25

scientific american, 1902-05-17

scientific american, 1860-12-22

THE NEW EXPERIMENTAL LOCOMOTIVE FOR PURDUE UNIVERSITY. FOR THE PURDUE UNIVERSITY THE GUN FACTORY AT THE UNITED STATES WASHINGTON D. C NAVY YARD. LOCOMOTIVE LABORATORY. POLISHING THE BORE OF A LARGE GUN AND CUTTING A KEYWAY ON THE EXTERIOR FOR A BRASS

Bennett International Aeronautic Cup Race. from London to Manchester England 1613 Miles. Flight by Any Type of Flying Machine from Paris to Ostend 186 Miles. The Henri Deutsch de la Meurthe Prizes and Trophy for Three Flights Around a 124.2-Mile

ON THE AIRING AND' LIGHTING OF HOUSES. Figs. 1 and 2EFFECTS OF AIR BLOWN THROUGH CYL INDRICAL AND CONICAL APERTURES. Fig. 5PERFORATED GLASS. CONICAL APERTURE IN BOTH DIRECTIONS., scientific american, 1886-11-06

Our Washington Correspondence. The Iron Plow. The Balestrieri (?) Reflector. The Commercial Value of Scientific Knowledge. Do Snakes Catch Fish ? Dried Potatoes. Adulterating Rubber., scientific american, 77-03-17

Cold Water without Ice. AN ARTIFICIAL LAKE AND WATER SLIDE. AN IMPROVEMENT IN LOCKS AND KEYS. FISHER'S LOCK AND KEY. Condition of Workers Here and Abroad. An Imprisoned Fish. A CONVENIENT SPONGE FOR CLEANING SLATES. INGLIS' ARTIFICIAL WATER SLIDE FOR

COMMUNICATIONS RECEIVED. WANTS AND BUSINESS INQUIRIES INDEX OF INVENTIONS FOR WHICH Letters Patent of the 'United States were November 13 1877 AND EACH BEARING THAT DATE., scientific american, 1877-12-11

THE GREAT RAILWAY TUNNEL UNDER THE BT. CLAIR RIVER BETWEEN THE UNITED STATES AND CANADA. Fig. ISectional elevation and plan of tunnel ; A pump shaft B trick air shafts. C cuttings DD bulkheads. Fig 2Cross section of tunnel and river. Fig. 3 Map

INDEX OF 'INVENTIONS For which Letters Patent of the United States were Issued for the Week Ending July 28 1908., scientific american, 1908-08-08

Acianific gktutviatt. 275 Improved Artificial Leg. Sweeping Carpets. IIEWBERT'S ARTIFICIAL LEG. -NO. AIM The Siberian Plague. Weights on Railways., scientific american, 1865-04-29

scientific american, 1866-10-13

Reported Officially for the Scientific American SCHEDULE OF PATENT OFFICE FEES: On eacn caveat $10 On filing each application for a Patent (seventeen years) $15 On issuing each original Patent $20 On appeal to Commissioner of Patents $20 On

scientific american, 1859-07-23

FOR LAUNCHING A TORPEDO., scientific american, 1902-09-06

THE GREAT TRAINING JETTY AT THE MOUTH OF THE COLUMBIA RIVER OREGON. A Cheap Ruby Lamp. DUMPING ROCK AFTER MATTRESSES HAVE BEEN LAID IN PLACE., scientific american, 1898-01-15

CARTER'S ORE WASHER., scientific american, 1857-04-18

ARMOR AND WEAPONS OF THE DE DINO COLLECTION. Scientific American ARMOR AND WEAPONS OF THE DE DIN COLLECTIONIL The Flutes of This Maximilien Suit Imitate, 1904-10-08

IMPROVED DRILLING MACHINE FOR BOILERS. Abuse of the Stomach. Blood Clotting Explained. IMPROVED DRILLING MACHINE FOR BOILERS. American Institute of Homeopathy., scientific american, 1894-07-14

GUN COTTON—ITS HISTORY MANUFACTURE USE., scientific american, 1889-02-23

APRIL 13 1889. RECENTLY PATENTED INVENTIONS. Electrical. Agricultural. Miscellaneons. SCIENTIFIC AMERICAN SUIT-DING EDITION. APRIL NUMBER.-(No. 42.) BUNN & CO. Pustrawass 361 Broadway New York. `Zusillesz an 'Wersorial. NEW BOOKS AND PUBLICATIONS.

Improved upright drying machine, scientific american, 1884-07-19

Fast Steam Navigation. Steam Boiler Inspection. MEYER'S EVAPORATOR FOR REGISTERS. The Lead Pencil. Borax for Extracting Coloring Matters. Acknowledgment of Credit. Utilizing the Alligators. EVAPORATOR FOR REGISTERS., scientific american,

INDEX OP INVENTIONS AND EACH BEARING THAT DATE., scientific american, 1902-09-27

Size of Chimneys. An Appreciative Reader. How to Lacquer Brass. Protection of Theaters against Fire. Carbamide as a Substitute for Quinine. Railroad LawRailroad Track in a Street., scientific american, 1883-02-10

RECENT AMERICAN PATENTS., scientific american, 1863-04-18

A Deep Well. A Plan to Utilize Genesee Falls., scientific american, 1880-05-15

PATENT OFFICE DECISION—CULTIVATORS., scientific american, 1866-11-24

Week Ending November 27 1897. APPELLATE COMMISSION REPORT FAVORABLY ON THE NEW YORK RAPID TRANSIT SCHEME. THE QUEST OF THE NORTH POLE. REPORT OF THE SECRETARY OF THE INTERIOR. Contents. ESTABLISHED 1845, scientific american, 1897-11-27

scientific american, 66-03-10

Valuable Books! 1903 EDITION MI the World's Fighting Ships By FRED T. JANE Used as a text-bock in European navies. The only absolutely correct and complete work of the kind pub lished. Price 95.00 post free TWENTY-THIRD EDITION EXPERIMENTAL SCIENCE.

ARMY TRANSPORT SERVICE IN THE PHILIPPINES—II. Terminus of the Manila and Dagupan Railway at Manila. ARMY TRANSPORT SERVICE IN THE PHILIPPINES. Gases Produced by Bacteria., scientific american, 1901-04-27

scientific american, 1902-09-06

Improved System For Armored Ships. HEATON'S SYSTEM FOR ARMORED SHIP'S. 201989, scientific american, 1864-01-02

PREMIUMS SEND FOR FREE CATALOGUE. STOCK COMPANIES ORGANIZED FEDERAL CORPOR ATION CO. ANY DIAMETER ANY DEPTH. Surplus youraddress PERFORATED METALS A MAP UNITED STATES valuable as it shows in colors the dif ferent divisions of territory in America

The Influence of Fluxes on the Composition of ItIanganiferous Cast-Irons. 02 A Whistling Beetle., scientific american, 1864-04-23

PUBLISHED WEEKLY AT No. 301 BROADWAY NEW YORK. 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 MUNN & CO. 361

TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of the United States were Issued for the Week Ending JULY ii 1899 AND EACH BEARING THAT DATE. 628.4544, scientific american, 1899-07-22

Rattlett's Architect. Universal History. American Railroad Journal. American Phrenological Journal. The Minstrel Pilgrim. Patent Agency. Valuable Mill Privilege. STEAM ENGINES. To Mill Owners. 'Lamp Depot.' Nos. 134 and 136 Fulton St. Sun Building.

IMPROVED BALL CHECK VALVE FOR SEWERS. 0 4 III SHERWOOD'S AUTOMATIC TEA AND COFFEE POT. BALL CHECK VALVE FOR SEWERS. .0 4. Water for Fire Extinguishment. A Revolving Shell Gun. IMPROVED NEEDLE CLAMP FOR SEWING MACHINES. Carrier Pigeons as Smugglers.,

Steam Carriages for Railways. GRICE AND LONG'S STEAM CARRIAGE FOR RAILWAYS. TESTING IRON FOR SHEATHING GUNBOATS. The Rolling of the Great Eastern., scientific american, 1861-10-26

IMPROVEMENT IN SHIPS AND PROPELLERS. HERBERT'S IMPROVEMENTS IN STEAMSHIPS. LLOYD'S PUMP., scientific american, 1860-06-02

American Hardware in British Colonies. Copper and Iron Lightning Conductors. The Nature of Plastic Substances. Emigration to the United States. J Phosphorescent Photographs., scientific american, 1879-06-21

APPLICATIONS FOR EXTENSIONS. EXTENSIONS GRANTED. DESIGNS PATENTED. TRADE MARKS REGISTERED. Value of Patents How Can I Best Secure My Invention Preliminary Exarninattoar. To Make an Application for a Patent. Caveats. Reissues. Rejected Cases.

Photographic Paper Weights. The Arlberg Tunnel.' Origin of Names of Fabrics. Imitation Oil Painting. Beer in Olden Times. The Spectrum of the Nebula in Orion Photographed., scientific american, 1882-04-22

THE STEAM VELOCIPEDE. THE ELECTRIC SUN. THE ELECTRIC SUN.IIN STEAM VELOCIPEDE. Meteors., scientific american, 1880-02-21

Crowning CELESTE DIAPASON CLARIONET DIELODIA AEOLINE stat BAss With OCTAVE COUPLER GRAND ORGAN and VOX HUMANA. MARCHAL & SMITH Twenty Beautiful Stops 1. MELODIA. . Keranlophon. 3. DIAPASON. 13. AEOLINE. 4. Celestina. 14. Bourdon 5. SUB-BASS. 15.

Scientific antericane 389 ELECTRICAL COAL-MINING MACHINES. BY FRANK C. PERKINS. hunt for the tablets. Fig. IELECTRIC CHAIN CUTTING MACHINE MAKING VERTICAL CUT. Fig. 3LONGWALL COAL-CUTTING MACHINE WITH HORIZONTAL CUTTING WHEEL., scientific american,

TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of the United States were Granted June 9 1891 &NB EACH BEARING THAT BATE., scientific american, 1891-06-20

TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of the United States were Granted February 1 1887 AND EACH BEARING THAT DATE., scientific american, 1887-02-19

American. Our Correspondence. Marking Ink for Linen. Water Meters for Boilers. . – Rags. Origin of the Stocking Frame. Recent Patented Improvements., scientific american, 1858-08-14

LABOR-SAVING MACHINES FOR RESTAURANTS. A Chance for American Sugar Machinery. Underground Electrical Conduits. Alaska. 45600 0Q0'CiOLO o'sry., scientific american, 1885-05-23

Water and Wind Power at the West. Smoke Wreaths. Something for iWatch and Clock Makers. Estimation of Size Comparative., scientific american, 1868-12-09

Inside Page each insertion75 cents a line. ' BUCKEYE ' LAWN MOWER. STRICTLY FIRST CLASS. MAST. FOOS & CO Springfield Ohio. Send for catalogue For Sale by COOKE & CO. No. 6 Cortland St New York ; R. W. REXFORD. No.N. 6th St. Philadelphia Pa.; M F.

Iodide of Potassium. Hypodermic Injections. New Method for the Transformation of the Alcohols into Nitric Ethers. Alcohol. Cold Applications to the Neck. A Good Education., scientific american, 1874-07-18

TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of the United States were Granted April 8 1890 AND EACH BEARING THAT DATE., scientific american, 1890-04-26

WATER PRESSURE ENGINE. Interesting Torpedo Trials at Newport R. I. WYSS AND STUDER'S WATERk PRESSURE ENGINE, scientific american, 1875-09-25

dentific THE ADVOCATE OF INDUSTRY AND JOURNAL OF SCIENTIFIC AMERICAN: By Munn & Company. the remainder In 6 months. POETRY. TRY TO BE HONEST AND HAPPY. THE TEMPER.LIST OF PATENTS Piano Forte., 1847-09-18

OBJECTS OF INTEREST ON A GUANO ISLAND. THE FEATHERED INHABITANTS. EFFECT OF MAGNETISM ON TIME-PIECES, scientific american, 1869-08-07

One of our graduates holds the GOLD MEDAL 'in the last world's championship contest.SUCCESS SHORTHAND SCHOOL NEW YORK CITY CHICAGO. ILL. For Wm and Quick Profits. 3331 . Western Ave. Oniasses. Grow Mushrooms Colow4s O. TfttV WAttf 1, scientific

248 PIPE GRAPPLE. A Railroad in Palestine. Burned by Melted Steel. COMBINED WHIP AND REIN HOLDER. Firemen Bothered by Iron Shutters. PIPE AND HOSE COUPLING. CALIPER IGAUGE. Resignation of Commissioner Marble., scientific american, 1883-10-20

THE IICHATIIIS BRONZE STEEL GUN. THE ITCHATIITS BRONZE STEEL GUN. TEE VORATIUS BRONZE STEEL GUN., scientific american, 1877-12-29

THE BESSEMER OSCILLATING SALOON. Concrete Gravel Walkm laws. Nickel -Plated Sereurs. THE CONTROLLING GEAR OF THE BESSEMER SALOON., scientific american, 1875-01-23

on the central rubber block G where they are supported at the breaking point. The steel is not taxed in the least with a light load—all shocks being received by the rubber; and the P ERRINE'S WATER:ELEVATOR. HALL'S SPINNING ROLLERS. DOUGLASS'S CAR

LUNKENHEIMER'S LOOSE PULLEY OILER POWER TRANSMISSION MACHINERY. 4 to 421 Race Street PHILADELPHIA Its Advantages are : AMERICAN SCREW CO. ATENTS! MUNN & CO. Solicitors of Patents 361 Broadway New York. BRANCH OFFICES—No. EN and 824 F Street Pa da°

Alloys. Safety Car. New Millstone Driver. Pompeian Surgery. Electric Photo Shutter. Fast Railroad Lines., scientific american, 1882-05-20

The Sil seer Mines of Arkansas. GOTHIC OAK PRESS. RECENT AGRICULTURAL INVENTIONS. The General Wool Monument. The Swiftest Ship in the World. Two More New Metals. tuts. Heating Metals in Vacno by the Electric Current. CARVED OAK PRESSAFTER THE STYLE

WHAT OUGHT A MECHANIC TO KNOW NO. .37 PARK ROW (PARK BUILDING NEW YORK. NEW YORK SATURDAY JANUARY 21 1871. Contents : FACTS AND FIGURES ABOUT THE MONT CENIS TUNNEL., scientific american, 1871-01-21

CHICAG your automobile. in the Shop and in your home. The Wonder of the Age Standard CYPHERS Incubator The Only Scientifically Constructed Dishwasher on the Market Dish washInp Made Easy EL DRILLING Machines CIGAR CUTTER 25ID By Mail KLIP-KLIP

ASTRONOMICAL NOTES. BY BERLIN H. WRIGHT. ELM. H.M. COLEMAN'S IMPROVED PIPE WRENCH. Botanical Notes. Circus Riding Taught by Machinery. Gardening in France. The Use of the Uvula. The Great Eastern. COLEMAN'S IMPROVED PIPE WRENCH., scientific

surface and saves Belts Power and Wear of Machinery Bearings. Als ACETYLENE APPARATUS ARMSTRONG'S N 0 THREADING MACHINE The CLEVELAND STONE CO. 2d Floor Wilshire. Cleveland 0. Mechanical Movements MUNN & CO. Publishers 36i Broadway New York.,

SCIENTIFIC AMERICAN ESTABLISHED 1845 Published Weekly at THE ARTISTIC ELEMENT IN BRIDGE DESIGN. AMERICAN RAPID TRANSIT IN LONDON. THE NEW CUNARDERS. BRITISH WORKMEN ON AMERICAN INDUSTRY., 1903-05-23

Natural History Notes. Effects of Heat and Pressure on Rocks., scientific american, 1891-02-28

No Fooling Ii round Engine and Foot Lathes MACHINE SHOP OUTFITS TOOLS AND SUPPLIES. BEST MATERIALS. BEST WORKMANSHIP. CATALOGUE FREE THE B. F. BARNES PATENTS SCIENTIFIC AMERICAN A Home=ilade 100=Mile Wireless Telegraph Set WEL Machines How To

SIDE SHOW SCIENCE. l Gas for Nothing. Rapid Formation of Mineral Veins. SCIENTIFIC ILLUSIONSTHE LIVING HALF OF A OF THE TALXING HEAD. WOMAN., scientific american, 1883-04-07

Straight Edges and Flat Surfaces. be told by a mechanician that these same girders RECENT AMERICAN PATENTS. SPECIAL NOTICE. BackN hers and Volumes of the 'Scientific American.”, 64-10-29

VALUE OF PATENTS And How to Obtain Them. HOW TO OBTAIN How Can I Best Secure Hy Invention? Preliminary Examination. Reissues. Caveats. Design Patents. Value of Extended Patents. Trademarks. Canadian Patents. To Make an Application for a Patent

Insects as Food. Late Atmospheric Researches. Potato and 'eraattai. State and National Fairs for 1870. NEW BOOKS AND PUBLICATIONS. Inventions Patented in England by Americans., scientific american, 70-09-11

RECENT AMERICAN INVENTIONS RECENT FOREIGN INVENTIONS. scientific american, 1862-11-22

TESTING BOILERS. ATKINSON'S IMPROVED DESK. IMPROVED MUCILAGE BOTTLE. French Railway Signals. NEW FUSIBLE BOILER PLUG. B. 0 WARD & CO 'S BOILER TESTING MACHIN [01 ', scientific american, 1876-04-15

THE SARDINE INDUSTRY., scientific american, 1875-02-06

Wade's Patent Mill Bush. Astronomy Has a Balloon Weight. i LITERARY NOTICES. NEWTON'S LONDON JOURNAL AND REPERTORY OF bor. INVENTORS The Best Mechanical Paper SIXTH VOLUME OF THE SCIENTIFIC AMERICAN. 128 Fulton street New York. subscription New

Alf IMPROVED CANOPY-SUPPORTING FRAME. AN IMPROVED FINDER FOR PHOTOGRAPHIC CAMERAS. HIGGINS' FINDER FOR PHOTOGRAPHIC CAMERAS. II VP AN IMPROVED ADJUSTABLE BOOK HOLDER. DRAKE'S ADJUSTABLE BOOK HOLDER. 4410 The Panama Canal. AN IMPROVED AXLE GAUGE.

THE LUNAR AND SOLAR ECLIPSES IN JUNE 1901. BY PROF. FREDERIC R. HONEY PROUTY' COLLEGE. The moon's orbit for the month of June. A $10000 Aviation Prize for America. ecliptic at the dates of the eclipses. THE LUNAR AND SOLAR ECLIPSES IN MINE 1909. 93.

Process of Separating Pith from the Rind of Cane and Stalks. TREATING FRUIT-TREES FOR SCALE. IMPROVEMENT IN DREDGE SHOVELS. IMPROVEMENT IN DREDGE SHOVELS. Brief Notes Concerning Patents. Paterit TWO ROWS OF FRUIT-TREES THE ONE TREATED FOR SCALE THE

INVENTORS MACHINE ACCESSORIES AND NOVELTIES MFG. CO. PROVIDENCE R. I. CONSULTING ENGINEER. SOUTHERN STAMPING & MFG. CO. R. S. Nashville Tenn. & EXPERIMENTAL WORK. E. V. RAILLARD CO 24 Frankfort Street. New York. Models Novelties and Patented Articles

PUBLISHED WEEKLY AT No. 361 BROADWAY NEW YORK. TERMS FOR THE SCIENTIFIC AMERICAN. (Established 1845.) The Scientific American Supplement Building Edition of Scientific American. (Established 1885.) Export Edition of the Scientific American

MUNN & CO. Editors and Proprietors. TERMS FOR THE SCIENTIFIC AMERICAN. The Scientific American Supplement Scientific American Export Edition. Contents. THE SCIENTIFIC AMERICAN SUPPLEMENT Nca. 800 FIELD AND FOREST FIRES. METALLURGY OF NICKEL. THE

Inlaying. A Singular Land Slide. New Gas Project. Inventors' Commission Agency. Nitr Glyecrin. Place of the Piston when the Crank Is Vertical. DE LONG'S FUNNEL DRUM OR RADIATOR., scientific american, 1866-10-20

Replies to Enquiries. TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of the United States were Granted March 29 1892. AND EACH BEARING THAT DATE. itofiliti t71740 Joist. See zleetrte wire joint Rod Joint., scientific american,

SMITH'S IMPROVED WATER WHEEL., scientific american, 60-03-10

20 Years a Favorite! Dodds' New Gear DovetaMng Machine I LEARN TO BE A WATCHMAKER Bra ley Polytechnic Institute Model 'R' Roadster Car Sells for Wo and Represents $2000 of Automobile Value But Read and See—Then Ride and Know LET THE RED DEVIL A

The sun dials of which we have spoken as well as AN IMPROVED BIT. Improved Calorimeter. liquid has been dropped in the water dropper is set Acetylene for Steam Engines. wide inch thick and weighs 1800 pounds.AN IMPROVED BIT., scientific american,

ICE VOLNEY W. MASON & CO. Friction PulleysClutches& Elevators PROVIDENCE R. I. PATTERN AND MODEL MAKERS. YOUR BICYCLE The Avery & Jenness Co. 60 S. Canal St. Chicag D. L.HOLDEN EGEALED. Every Kind of Hand. Marinette Iron Works Mfg. Co. Marinette Wis.

The Duration of Vulcan's Transit. The Scientific American Supplement. Intelligence the Bey to Success. The United States Skate Trade. A Fortune in Toothpicks., 1876-12-02

OCTOBER 26 18951 RECENTLY PATENTED INVENTIONS. Engineering. Railway Appliances. Agricultural. Miscellaneous. Designs. SCIENTIFIC AMERICAN BUILDING EDITION. OCTOBER 1895(No. 120.) 361 Broadway New York. NEW BOOKS AND PUBLICATIONS. TO INVENTORS. INDEX

RECENTLY PATENTED INVENTIONS. Engineering. Railway Appliances. Mechanical. Miscellaneous. NEW BOORS AND PUBLICATIONS. APRIL NUMBER.-(No. 54.) 361BroadwayNow York., scientific american, 1890-04-19

As II Present 'Chronographs?' FOUNTAIN PEN DU NEW YORK MOi Nothing So Appropriate for The Season for giving %AO` FOR LET NG $7.50 SPECIA TRUCTION EXCEPT' QUALITY NEW YOR —LTING PACKINu CO. Ltd. IF YOU OWN A ROOF USE ASBESTOS MFG. & ROOFING CO. 210

search results: Art clear search