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A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECH ANICS CHEMISTRY AND MANUFACTLTRES. Vol. XXI.No. 6. s $3 per Annum. Caissons for Pier-Building. 41NEW BRIDGE AT COPENHAGEN., scientific american, 1869-08-07

The Polartscope as a Thermometer. THE JOHNSTOWN THE JOHNSTOWN DISASTER—VIEW ON MAIN STREET.From a photograph, scientific american, 1889-06-29

The Cause oi the Glacial Epochs. than three millions of years. Five hundred and twenty three thousand three hundred years ag the poles of the earth lay in the plane of the ecliptic. Then each pole dur ness for more than three months and in summer to

THE SCIENTIFIC AMERICAN, 1860-07-02

NO. 87 PARK ROW NEW YORK. TERMS. Club Rates. THE GULF STREAM AS A HEAT CARRIER. THE PATENT DRIVE WELL. CEREALS AND THEIR CHEMICAL VALUE. Contents., scientific american, 1875-11-27

Artificial Limbs. Manufacture of Varnish. MARKS'S ARTIFICIAL LIMES., scientific american, 1865-04-15

Popular Fallacies. The Extension of the Plague. Education in Germany. Number of Number of Percentage of Number of 15 1 4 Tyrol 1926 457 f 6 Total14763 61 Bleaching Silk and Wool. An Alloy of Tin and Phosphorus. -4. American Institute Exhibition. will

NO.' 37. PARK ROW. NEW YORK: 300 150 500 50 Cont ents : THE VIENNA EXPOSITION. THE NOSE STRAIGHTENE R. REMARKABLE STUPIDITY. THE HORSE DISEASE., scientific american, 1872-11-30

We will mail you THE SATURDAY EVENING POST Every Week from the time your subscription is received TO JULY 1 1903 For Only 50c JIVRIES OF AMERICAN LAME By OWEN WISTER By WILL PAYNE By GEORGE ADE By F. Hopkinson Smith THE SATURDAY EVENING POST' Half a

PARMELEE'S COMPUTING MACHINE. Important Philanthropic Discovery--Virtue of the Dragon Blood Plant. 364 Condensing Engine for Street Locomo. tion. Machine for Planing Short Boards for Boxes. New Life Preserving Mattresses. ' Hollow Bricks. New Sash

Mannering. which can be readily procured either in fluid form or powderat a drug store. The tender flesh is dried and tanned by this application and ceases to be painful. When this hardened flesh has remained on two or three weeks it can be easily

DECEMBER 23 1871.], scientific american, 1871-12-23

Awsm mmm - State Trial of Breech-Loaders. Osborne's Photo-Lithographic Process. Novel Improvement in Locks. Button Holes Done Away With. How Much Gas is Required to Lift A Man., scientific american, 1867-03-09

UNEXPLORED BRANCH OF THE FIRE ESCAPE PROBLEM. 1 BELT FASTENER. 4 An Assyrian Statue of 850 B. C. Mr. A. R. Bennett's Improved Voltaic Cell. Popular Errors Concerning Health., scientific american, 1885-05-23

THE GREAT SUCCESS 'THE WORLD'S CHILD-MAGAZINE' BUY THE NOVEMBER NUMBERS A NEW AMERICAN NOVEL 'THE REIGN OF PETER THE GREAT' SCRIBNER & CO. New York. riF 'fWe'RcjjG1fTC'sN2:EAANIZ Liquid Paints Roofing Boiler Coverings H.W. JOHNS M'F'G C0.87MAIDEN

THE SCIENTIFIC AMERICAN. 169, 60-09-08

Some New Alcohols. A Live Walrus in London. A Gigantic Organ. TISSANDIERB ELECTRIC BALLOON. ummElik.+. .2-2-164 RSIllimPlarafgrirgrAvg07'-Nf 5FINWOMMORrimer.%::17::::::.' TISSANDIER'S NEW ELECTRIC BALLOON., scientific american, 1883-11-24

A WEEKLY JOURNAL OF PRA:MCAT INFORMATION ART SCIENCE MECHANICS CHEMISTRY' AND MANUFACTURES. Vol. No.25.1, scientific american, 1884-06-21

A CONTINUOUS VARIABLE-SPEED SYSTEM OF RAPID TRANSIT. Industrial Alcohol. The Death of Yrof. Ernst von Bergmann., scientific american, 1907-04-06

RAPID TRANSIT IN NEW YORK CITY. all 4Horseless Carriages for Mail Service. The Berliner Telephone Patents Case before the Supreme Court. The Clre Perdu Process. The Late Henry A. Mott. Our Anniversary Number., scientific american, 1896-11-21

THE ELECTRICAL TRANSMISSION OF POWER BETWEEN LAIIFFEN ON THE NECKAR AND FRANKFORT ON THE MAIN. The Ruling of Diffraction Gratings. Areas for Chimneys., scientific american, 1892-02-13

PUBLISHED WEEKLY AT No. 361 BROADWAYNEW YORK. TERMS FOR THE SCIENTIFIC AMERICAN. (Established 1845.) The Scientific American Supplement (Established 1876) Building Edition of Scientific American. (Established 1885.) Export Edition ot the Scientific

Encaustic Tiles. Guthrie's Telephone. FURNITURE AND DECORATIONS OF A LIBRARY. Safety Devices for Rifle Ranges. Slate for Roofing and School Slates., scientific american, 1886-04-17

A SIMPLE NUT LOCK. AN IMPROVED HORSESHOE PAD. KARTBIAN'S NUT LOCK. AN IMPROVED BALANCED SLIDE VALVE. Om 00 ip k.`A . .. IMA GRIFFITH'S BALANCED SLIDE VALVE. Old Age Pensions In Germany. Disease Germs In Soils. 'Perpetual Motion. BILLINGTON'S

scientific american, 1862-02-11

TO INVENTORS. INDEX OF INVENTIONS For which Letters Patent of the United States were Granted April 5 1887 AND EACH BEARING THAT DATE., scientific american, 1887-04-23

conseqtrntly there is much travel among children. THE HEAVENS IN JANUARY 1902. BY HENRY NORRIS RUSSELL PH.D. this continues to be the case till after the time when Steamship Driven by Liquid Fuel. To Our Subscribers., scientific american,

PRESSURE ENGINES. BOILER EXPLOSION CAUSED BY SULPHUR WATER. $1700 to $1800 per tan; if s it is pretty rich., scientific american, 1860-09-15

ENGINEERING INVENTION. MECHANICAL INVENTIONS. AGRICULTURAL INVENTIONS. MISCELLANEOUS INVENTIONS. regulating the admission of heat to a room. BUILDING EDITION. JULY NUMBER. 801 Broadway New York. .Speciat. THE FOE OF QUACKS AND FRAUDS. An Editor with

ONE OF A SERIES OF ' MUTOGRAPH ' PICTURES TAKEN AT THE RATE OF FORTY PER SECOND., scientific american, 1897-04-17

tarred hemp which forms the outside coverings of the cable To this it adhered. While in the tank it did no harm but when this portion came to be paid which give necess to the paying-out machine and the be Professor of Astronomy at the Vassar College

A New Patent Washing Machine and Wringer. HISTORY OF TURBINE WATER WHEELS. Number IL WASHING MACHINE AND WRINGER., scientific american, 1862-03-29

TOOLMAKERS' PriceBICYCLE CHAINS MAGAZINE PLATE HOLDERS DON'T SEW ON BUTTONS! burne Patent Fasteners ACETYLENE DEALERS' HAND BOOK TURBINES lir Send for Circular '51.' JAS. LEFFkL SON 28 Rodney Street Brookiyn N. Y. NOVELTIES & PATENTED ARTICLES GASe

250-KILOWATT 'NORDEY-VICTORIA ' ALTERNATOR. The Baltimore Railway Tunnels. Does Grounding the Neutral Wire increase Fire Hazards? THE MORDEY-VICTORIA ALTERNATOR., scientific american, 1892-04-16

scientific american, 1859-08-27

327 STROWGER'S PATENT DITCHING MACHINE. through the atmosphere or at least to the density of theatmeephere thyough alibloh it has recently poised. means of those bolts and thus the external surface Ii unbroken and not weakened by bolt bolo. The,

INDEX OF INVENTIONS For which Letters Patent of the United States were Granted AND EACH HEARING THAT DATE., scientific american, 1884-08-02

Entered at the Post Mee of New York N. Y. as Second Class Matter.1 F$3.20 per tannin. Vol. XLIIINo. 8.1 Ji, scientific american, 1880-08-21

Method of Ventilating Ships. WELLS'S METHOD OF VENTILATING SHIPS.soz A Collapsed Cylinder Boller., scientific american, 1866-03-24

THE MAXIM AUTOMATIC MACHINE GUN. MITRAILLEUSE IN ACTION. Fig. IV.-PLAN VIEW. Fig. IL—DIAGRAM OF NON-RECOILING PORTION OF GUN. Fir. —ONGITUDINAL CENTRAL SECTION. NI=, scientific american, 1889-02-16

NEW SERIES., scientific american, 1862-01-04

364 SCIENTIFIC AMERICAN. Mechanical Manipulation. NEW INVENTIONS. A New Propeller. Improvement In the Locomotive Engine. Steam Ice Cream. Newly Invented Loom. New Coal Shute. Suspension Railroad. Musical Clock. Palne's Marine Locomotive. FIG. New

scientific american, 1861-08-31

The Largest Elevator In the World. THE LAYTON ART GALLERY MILWAUKEE WISCONSIN. THE LAYTON ART GALLERY iffiLWAITICEE WIS., scientific american, 1886-01-09

tieulars free. Write today. EDWIN R. MARDEN Pres't PATENTS Our Rand Book on Patents Trade-Marks SCIENTIFIC AMERICAN Mohler 6 De Gress WEIGHT HIGH-SPEED MARINE F. A. SEITZ CO. KLIP-KLIP 'ouo' CIGAR CUTTER purpose. gold MANUFACTURED ONLY BY THE

DICKSON SCHOOL OF DIEKOKY 700 Kimball Hall Chicag For $ And More if You Need 'em pense. Xmas Cifts for Men 'How to Remember' KEYSTONE WELL DRILLS books on Water Oil Test Well and Con tract Drilling. Beaver Falls Pa. Automobile and motor boat

THE TWO COMPETITORS IN THE MOTOR BOAT RACE TO BERMUDA. Demonstration of Vanadium Steel for Automobile Construction. THE TWO CRUISING MOTOR BOATS ENTERED IN THE RACE TO BERMUDA. Automobile Notes., scientific american, 1907-06-08

scientific american, 1862-12-13

RECENTLY PATENTED INVENTIONS. General Interest. Heating and Lighting. Hydraulics. Machines and Mechanical Devices. Business and Personal Wants. sary to give the number of the inquiry. MUNN & CO. houses or cottages.INDEX OF INVENTIONS For which

Elevator E. B. Ellington 388715 Embroidering frame and stand H. C. Ludwig 383.533 Engine. See Carding engine. Chemical engine Gas engine. Rotary engine. Steam engine. Envelope fastening W. H. Hubbard 383642 Eraser J. W. Osborne 3834E3 Eye bars blank

Colors and Dyes Used in Antiquity. BY MARIUS MOYRET. Zinc Powder. Preparation ot Benzoic Acid. Glucose from Rags. 40 Action of Salts on the Kidneys. Iodide of Starch in Poisoning. Vaccination and Smallpox., scientific american, 1880-03-27

209 Horse Chestnnts. A Water Propeller. Method of Working Poor Ores of Lead. Paper Carriages., scientific american, 1865-04-01

HOME MECHANICS FOR AMATEURS By GEORGE . HOPKINS. Author of 'Experimental Science' Price $1.50 Postpaid Experimental Science By GEORGE M. HOPKINS Revised and Greatly Enlarged. 2 Octav Volumes. 1100 Pages. 900 Illustrations ` Cloth Bound. Postpaid.

The CLEVELAND STONE CO. market. Furnished mounted Special machinery built to order Inventions Developed. Send for Catalog I- E. 'RHODES The Best Way, scientific american, 1904-06-04

WILL FIND TIIE Superb Illustrations Inventors and Patentees, scientific american, 1869-07-31

San Francisc Cal.; EXCELSIOR MFG. CO. St. Louis Mo. . pApankois 4Tools for EmerrWheels. 04 Nassau Street New York. ' BUCKEYE ' LAWN MOWER. MASTFOOS & CO. Springfield Ohio. Triple Handkerchief Extracts Eau de Cologne Violet Nursery Powder Rose Leaf

22 Improved Traction The Sword-revolver. RAISING PETROLETTN. BARNETT'S T1AtrruYN NOIRE. Commentary on the American War. Who Invented Locomotives, scientific american, 1865-01-09

446 201, scientific american, 1868-09-11

Historic Spoons the Latest Fad. New Armor Trial. Granite. CUTTING POLISHING AND ORNAMENTING GRANITE. Large Steam Pipes Composed of Small Ones. BRIDGE DAM AND RAILROAD WORK. Culverts. BLASTING., scientific american, 1891-05-23

Vol. LIINo. 121 ENGINES OF THE ITALIAN RAM ETNA. 4 To Henn Old Copper. Water Blasting. The Petrified Forest., scientific american, 1885-03-21

scientific american, 1872-09-21

Like Hungry Wolves all the season 60 YEARS' EXPERIENCE PATENTS' TRADE MARKS DESIGNS COPYRIGHTS &C. scientific Rtnerican LABELS. PRINTS. address Munn & Co. 361 Broadway New York. Dies Tools Models and Special Machinery. HOEFT & MOORE MASON'S NEW PAT.

GREAT VALUE MUNN & CO. MUNN & CO, scientific american, 70-09-10

OF EVERY DESCRIPTION FOR ALL USES. CHICAG ILL PERFORATED METAL 1TINI 1 \T 5; '1r The Ober Mfg. Co.10 Bell St Chagrin Falls 0. U.S.A. TRADE MARKS. LABELS bile. $195 up MASON'S NEW PAT. WHIP HOISTS Manfd. by VOLNEY W. MASON ell.; CO. Inc. BIG MONEY IN

A HILL OF SULPHUR. THE CHARACTER OF METALS AS EXHIBITED BY THEIR FRACTURE. Dr. Arnott. TO NEW SUBSCRIBERS., scientific american, 1874-04-04

Ruskin on the Locomotive. and vile—a mere morbid secretion and phosphatous DECISIONS RELATING TO PATENTS. INCANDESCENT LAMP COMPANY ET AL. 'A difference in the particular devices used to ac Tuberculosis and Butter. Mounting Photographs. When dry

IMPROVED Sebastian Lathe Co. 91 & 92 WATER STREET PITTSBURG PA. ARTESIAN WELLS New Full Mounted Lightning Screw Plate. IF YOU HAVE ANY SMALL ARTICLES WM. GRAVER TANK WORKS STORAGE TANKS. 3d Floor Rookery Bldg. CHICAG ILL. TO BUSINESS MEN 361 Broadway

Scientific American Legal Notices PATENTS Every patent secured through us receives special notice in the Scientific American. MUNN & CO. 361 Broadway New York INDEX OF INVENTIONS For which Letters Patent of the United States were issued for the Week

The Comfort of the Telephone FOR FINE ACCURATE WORK SENECA FALLS MFO. CO. 695 Water Street Seneca Falls N. Y„ U. S. A. Engine and Foot Lathes MACHINE SHOP OUTFITS TOOLS AND SUPPLIES. BEST MATERIALS. BEST WORKMANSHIP. CATALOGUE FREE Incorporate Your

Plank Roads. and Health Restored. Pictish Castles., scientific american, 1850-07-13

The Care of Epileptics. Academy of Natural Sciences Philadelphia. The Hudson River. Monazite. Cold that Burns., scientific american, 1894-11-24

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CIIEMISTRY AND MANUFACTURES. Improved Bolt Cutter. AO., scientific american, 1866-06-23

SCOW AND DOME IN POSITION WA CROSS SECTION OF SCOW SHOWING WELL HOLE., scientific american, 1879-07-19

A New Mode of Burial. Crippling the Patent Office. LOCK-OUT OF CIGAR MAKERS. THE TELEGRAPHERS' STRIKE. THE EXAMINATION OF BRIDGES, scientific american, 1883-07-28

scientific american, 1871-03-25

scientific american, 1866-01-27

and sonorousness substantially as described. scribed. clasps a in front and made to lace in the rear and provided with [This invention consists in having the rake composed of a series of bars construct:d in a novel way and placed loosely on a shaft

The Current Supplement., scientific american, 06-03-17

PERFORATED METALS Coal Mining Machines ELECTRIC MINE LOCOMOTIVES POWER COAL DRILLS TO LAST TEN YEARS I Ft tuarantee them as f olio w s-to require minds some I SELF. free. 192 page book .Profitable Poultry d nearest office. Cyphers Incb.Co. Boston.

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Vol. XXXVIINo. 15. Aniline Dyes. THE MANUFACTURE OF WALL PAPER. 'GROUNDING' IMPRINTING THE PATTERN BY BLOCKS THE MANUFACTURE OF WALL PAPEHTHE PRINTING

AUGUST 12 1882. A NEW SPECIES OF ZEBRA. Alumina in Feirie Oxide. Fig. 1A NEW SPECIES OF ZEBRAFROM A PHOTOGRAPH., scientific american, 1882-08-12

OFFICIAL REPORT OF, scientific american, 1868-07-29

Jump over the Counter LEARN BY MAIL Meehaaleai Electrical and Mil Engineering; Me chanical Drawing; Architecture; Chemistry; Orme mental Design; Book-keepIng; Stenography; Teach. lag; English Branches; German; Spanish; French. PERFORATED METALS

Vol. LXV1 No. 12.1 THE GATLING GUN FOR POLICE PATROL SERVICE. Ancient Ruins in Africa. THE GATLING GUN FOR POLICE PATROL SERVICE., scientific american, 1892-03-19

FARMERS' CLUB. BLACKBERRY WINE. CURRANT WINE. TO INCREASE TI1E CROP OF MELONS. This is the proper treatment also for melon vines. Revivification of Animal Charcoal. Mr. H. Medlock writes the appended letter to the Prospective Demand for Corn. AO.

THE ESTERROOK & EXPERIMENTAL WORK. MATCH FACTORY MA CHINERY. W. B. DRYING MACHINES. slizioutimu MODELS FREE 20000 BOOKS Engineers The Arrow Boiler Compound Co. Clinton Ia. THE BOOK SUPPLY COMPANY PATENTS Branch Office. b25 F St. Washington.D. C.

PATENT AERIAL WIRE:RPPE WIRE ROPE TRAMWAY INSPECTIONS INSURANCE AGAINST. LOSS i DAMAGE I PROPERTY I LOSS.OP Remington TYPEWRITER. The Experience of a Quarter of a Century is BEHIND IT The Confidence of the Business World is WITH IT An ever-widening

MARCH 21 1896.1 flon PREPARATION OF LAMB AND KID SKINS FOR GLOVES. taf.q.SANO DRUM -a ' STA AAi G . PREPARATION OF LAKE AND KID SKINS FOR GLOVES. The Oldest Botanical Work., scientific american, 1896-03-21

Improved Spring Bed. Implement for Destroying C MITCHELL'S SPRING BED. BONZANO'S IMPLEMENT FOR DESTROYING CANNON., scientific american, 1865-03-25

BallBlack &Co. 565 and 567 BROADWAY Silver Ware. THE FACILITIES OF BALL BLACK & CO. FOR MANUFACTURING ENABLE THEM TO OFFER A LARGER VARI ETY OF PATTERNS AND AT LOW ER PRICES THAN ANY OTHER HOUSE IN THE TRADE. 16 ostf WOOD WARD 'S NATIONAL ARCHITECT.

The Race Across the Atlantic. A PRACTICAL METALLIC RAILROAD TIE. Method of Producing Photo-mechanical Printing Plates. BY LUDWIG SCHAEFER OF HEILBRONN GERMANY. common level so as to be suitable for printing. From41Somnal. A Simple Relief for Lung

AN IMPROVEMENT IN ROTARY ENGINES. AN IMPROVED ROTARY ENGINE. Acetylene for Street Lighting. A NEW WAGON JACK. SEVERE FIRE TEST OF THE MODERN 'SKY-SCRAPER.', scientific american, 1898-12-17

Tolling Great Bells. BY 0. GILPIN., scientific american, 1869-04-24

and immersing it in dilute sulphuric acid or a solution of alum for about fifteen minutes. It must be thoroughly washed before being dried. H. R. H. of N. YAll explosions of kerosene lamps are due to some of the fluid becoming vapor and mixing with

The Quaternary Fauna of Indiana. Choosing a Pursuit Scientifically. Mullein Leaves in Consumption. Tripks of the Chewing Gum Trade. A Lime Light for Demonstration Purposes., scientific american, 1885-06-20

process for liming eggs and how long will they keep in 2 pints freshly slaked lime and 1 pint of salt. and mix well. Half fill a barrel with it and place the eggs therein. They will keep His eaid for two years. For 317 'mud 468. $10 INVENTORS. INDEX

A Frenchman's Views on the Safety Bicycle as it Now is and its Probable Future., scientific american, 1895-01-12

RECENTLY PATENTED INVENTIONS. Engineering. Railway Appliances. Electrical. Mechanical. PAPER MAKING MACHINERYAlfred Agricultural. Miscellaneous. Designs. NEW BOOKS AND PUBLICATIONS., scientific american, 1896-02-11

The Supposed Planet Vulcan. A New Method of Cutting Screws. Smiler's Health Lift Sawmill Machinery. Prompt Payment., scientific american, 1876-12-16

75 cents a line. Bridge and Root Bolts. AMERICAN SAW CO. TRENTON N. J. JULY 1st 1574. NILES TOOL WORKS HAMILTON OHIO. NO YE'S Mill FurnishingWorks PORTLAND CEMENT TO IN A-ND MANUFACTURERS SUPER-HEATERS Pyrometers HOUSTON'S PATENT TURBINE WATER WHEEL.

search results: Art clear search