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NEW HAVEN MANUFACTURING TO CORRESPONDENTS. A Chapter of Suggestions dre. AWRENCE SCIENTIFIC SCHOOL Harvard TOATENT LAWS OF THE UNITED STATES 'VURNACE AND MACHINE SHOP FOR SALE, scientific american, 1853-08-27

Fig. 2THE GREAT DYNAM HERS TAL BELGIUM The boss of the, scientific american, 1893-04-01

for $5.00 riculturalPursuits forProfit and Progress should subscribe for Kr' AG R I IT WILL AID ANY GOOD FARMER C U L EPITOMIST. It is for the busypractical.working farmer; of America. AGRICULTURAL EPITOMIST. INDIANAPOLIS INDIANA. HIGH GRADE Buffing

104 frientific mtvican. Hyposulphite in Diphtheria. Freezing Point of Ether. A FLOATING FLOWER BED. A. Fertilizer from Blood. Tellurious Odors., scientific american, 1877-08-18

An Incident of the Late Philadelphia Exhibition. 41. How Shot are Wade. I Bolton Flagging. Compressed Air in Birmingham. Fireless Tramway Engines. Professor William Wagner., scientific american, 1885-01-31

scientific american, 1859-10-08

Improvement in hoisting Apparatus. At 40 II Beet-root Sugar in California. 4 1. Signal Telegraphs Laboratory Pump. The First Iron Founders in St Louis. C ANFIELDS DIPROVED PATENT ELEVATOR., scientific american, 1869-07-03

AN UNUSUAL INCIDENT OF CABLE WORK. The Misunderstood Inventor, scientific american, 1905-06-03

Mullins Pressed Steel Boats Can't Sink Easier to Row—Absolutely Safe JUSTSENDMEONE DOLLAR WM. G. WILLARD BURNS Opaque Projector 'STANDARD' STEAM USERS Rainbow Packing A MONEY MAKER LflILL The Greatest Pulverizing Machine in the World THE GRIFFIN

VTHE REECE BUTTONHOLE MACHINE. of materials either THE REECE BUTTONHOLE MACHINE OF BOSTON. CHINE COMPANY TEE WOWS COLVEBIAN REPOSITION—EXHIBIT OFTHE MOE BUTTONHOLE MA, scientific american, 1893-10-14

Touring Cars BARCAINS IN MARINE ENCINES. WEL DRILLING Machines A Profitable Pencil E.tern WRITES BLACK COPIES PURPLE DYNAMO CASTINGS Lackawanna Motors Does This Fact Indicate Merit. 575000 LINDSAY IMITS LINDSAY LIGHT COMPANY DEPT. S erHEHARRINGTON

THE FIRST MORTGAGE BONDS FREE OF GOVERNMENT TAX BRADLEY'S GABES 2 3 OIL! OIL!! OIL !!! EXPOSITION LNIVERSEL LE ! PEASE'S IMPROVED OILS! EAMES A. SEELY CONSULTING millwrights is invited. M this whp agents wedded in 1 LA.TINI31—:For all Laboratory

ORDINARY RATES. Inside Page each insertion. - 15 cents a line Back Page. each insertion. - 51.00 a line FootarolHao0 Power fllaellinerp SENECA FALLS MFG. COMMIT STILLSON WRENCH WALWO RT H MFG. CO. 20 Oliver Street Boston Mass. WORK SHOPS BARNES' FOOT

AN IMPROVED LEVELING INSTRUMENT. level. THE GREENERD ARBOR PRESS. AN IMPROVED FURNACE. Color Printing on Leather. NEW BRIDGES AND ELEVATED RAILROAD CONNECTIONS IN NEW YORK. THE NEW MAIL SAFETY BICYCLE. MERRILL'S LEVELING APPARATUS. THE GREENERD ARBOR

AN IMPROVED CAR STOVE. WHEELER'S CAR STOVE. IMPROVED RAILWAY SWITCH STAND AND SIGNAL. BOYD'S RAILWAY SWITCH STAND AND SIGNAL. AN IMPROVED SPIRIT LEVEL. HUTTON'S SPIRIT LEVEL. Spanish and Italian Ships Built by the English. The Radio-Microphone. AN

scientific american, 1867-05-18

Dust In Nature. Science Notes., scientific american, 1894-07-07

EDUCATION OF IDIOTS. CONNECTION ON ENGLISH RAILWAY TRAINS. I SCENTING DEODORIZING AND VENTILATING. MENT IN NATIONAL AFFAIRS., scientific american, 1869-03-20

AN IMPROVED WATER REGISTER. MR. TESLA'S EXPERIMENTS ON ALTERNATING CURRENTS OF GREAT FREQUENCY. CARPENTER'S WATER REGISTER. INTERNATIONAL SOCIETY OF ELECTRICIANS Fig. 2.--TESLA'S RAPID ALTERNATOR., scientific american, 1892-03-26

BOSWELL'S IMPROVED PAPER TIN. NON-EXPLOSIVE GUNPOWDER. SHAW & JUSTICE'S LOW-WATER SIGNAL. GODDARD'S PUMP ROD. Machinery Wanted at the South. Reigning' Petroleum., scientific american, 1865-10-21

VIEWS ON MT. HOOD. Carbo-Dynamite. PHOTOGRAPH TAKEN FROM SUMMIT OF MT. HOOD. Natural Gas. The Proposed Railway from St. Petersburg t Pekin and the Pacific. SUMMIT OF MT. HOOD., scientific american, 1889-08-10

SCRAP-IRON FORGINGS. PATENT LAW DISCUSSION. VALUABLE EXPERIMENTS IN WORKING STEAM. THE, scientific american, 1864-06-11

455 DECEMBER 24 1881 1. PLYING SQUIRRELTHE TAPE WORD!. Intoxicated Bees. MISCELLANEOUS INVENTIONS. THE FLYING SQUIRREL., scientific american, 1881-12-24

Brooklyn. Cutting Holes in Glass. Lack of Air. A Western 0 Flood. Venus and Mercury at Noon-Bay. Magic Mirrors. Maple Sugar., scientific american, 1881-05-14

RECENT INVENTIONS. Carr's Draugh. Equalizer for Sulky Plows. Brokaw's Block Presser. Improved Valve. Sash Fastener. Tickner's Burial Casket. Envelope Case.4The Gum Gum Trees of Australia. Telephonic Vibrations. Treatment of Diphtheria.

Elastic Car Wheels. Exposition Notes. MANUFACTURING MINING AND RAILROAD ITEMS., scientific american, 1867-08-03

MORRIS TASKER & CO. PASCAL IRON WORKS PHILADELPHIA TAKER IRON WORKS NEWCASTLE DELAWARE. Worn! Drill Chuck DOUBLE ACTING SteamPumps ALWAYS RELIABLE. BABBITT & HARRIS Patent Piston Packing N 0 Y S MillrurnishingWorks WIRE ROPE. John W. Mason & Co. 43

GASOLINE-PROPELLED GUNBOATS FOR RIVER SERVICE. THE WRIGHT BROTHERS' AEROPLANE IN FRANCE AND THE UNITED STATES. TWO '350-HORSE-POWER GASOLINE-PROPELLED GUNBOATS FOR PATROL DUTY ON TEE DANUBE., scientific american, 1908-08-29

Valuable Books! 4t 1902 EDITION All the World's Fighting Ships By FRED T. JANE Price $5.00 post free REVISED and ENLARGED EDITION The Scientific American Of Receipts Queries. 15000 Receipts. 734 Pages. in Half Morocco. Post Free. 900 New Formulas.

NOTES ON MILITARY AND NAVAL AFFAIRS. tw but about 40 miles below Richmond turning marched up toward Richmond driving the enemy be diversely of level meadows undulating grain fields woods thick with underbrush and clear of it and, scientific

Aeronaut Charles one of the pioneers of the last cen the title 'The Art of Voyaging in the Air or the Bal Turf as Fuel. the turf to pulp and destroy the fiber after which the Memorial to John Ruskin. The Current Supplement. Contents. AEROSTATIC

STATISTICS OF TURBINE-PROPELLED VESSELS MAY 1 1906. A CASE OF ALLEGED REASONING IN A DOG. JAPANESE EARTHQUAKE THEORIES. HOW ENGLAND DISPOSES OF OLD SHIPS. 1902. THE VISIBLE HEAVENS. THE VISIBLE HEAVENS., scientific american, 1906-07-07

scientific american, 1863-06-06

scientific american, 1875-10-23

TO INVENTORS. For which Lettere Patent of the United States were Granted August 4 1896 AND EACH BEARING THAT DATE, scientific american, 1896-08-22

232 THE WATER TRANSPORTATION OF GRAIN. APRIL 14 1900. LOADING GRAIN VESSELS AT OWEN SOUND CANADA. THE GRAIN ELEVATORS AT BUFFALO. TRANSFERRING WHEAT FROM A BARGE INTO ELEVATORS BUFFALO., scientific american, 1900-04-14

MERICA Vol. XCVIIINo. 16.1, scientific american, 1908-04-18, a machine that saws 240000 wooden paving blocks in a day

orreeponbence. Electric Fire Pumps. The Relations between Experimental and Mathematical Physics. THE AEROSTATIC EXHIBITS AT PARIS., scientific american, 1900-11-03

it for an instant and enables the impression to be taken. The wave of condensation in the air before the bullet and the rarefaction be hind it are visible in the photo bail or rifle which minimizes the resistance of the air to be selected.THE FEATHER

DR. SCOTT'S ELECTRIC HAIR BRUSH. 44 A REMARKABLE INVENTION 1 VOLTAIC CURRENT WHICH ACTS IMMEDIATELY UPON THE MONEY RETURNED IF NOT IS REPRESENTED. Rev. Dr. Bridgeman. CURE NERVOUS HEADACHE IN 5 MINUTES!! CURE BILIOUS HEADACHE IN 5 MINUTES!! PREVENT

Race St. Cincinnati 0 PRICE 25 CENTS. ENGINEER'S POCKET BOOK. BY THE ROUGH CURE THE DEAF A FREE TRIAL PACKAGE PILES. PROPOSALS Alliontic Ro-StartiilE Ilijoctot Invaluable for use oil Traction. Farm Portable Marine and Stationary Engines of all kinds.

scientific american, 1890-12-20

to proceed. $50 .$50 .$10 $10 $15, scientific american, 1866-12-22

How Magenta is Made. BALE AND BOX HOOK. THE SAN JOSE BALE AND BOX HOOK. DEVICE FOR SEPARATING TEETH. PARR'S DEVICE FOR SEPARATING TEETH. sure upon the gums. Rectangular Proportion. Expansion Produced by Amalgamation., scientific american,

The Art of Dyeing No. 19.41421., scientific american, 1855-05-05

Wells' Algol Variable. THE NEW STAR IN CENTAURUS. French Honors for Scientists Artists and Men of Letters. Household Inventions. Launching of the Helena. Incrustation in Gas Engine Jackets. Firing the Indiana's Big Guns. Danger in Mineral Wool.,

scientific american, 1904-11-12

ENGINEERING INVENTION. MISCELLANEOUS INVENTIONS. Car. SCIENTIFIC AMERICAN BUILDING EDITION. NEW BOOKS AND A PUBLICATIONS. e3liusinesiso anb tOersocrnat., 1888-04-11

An Opportunity for Inventors. Danger from Steam Pipes. Mind Cure. vs.f oe chamber are allowed to expand so that the projectile The Birds and Gold of California. British Bayonets., scientific american, 1886-02-13

A Trial of the Pneumatic Dynamite Gun. Washington during the Year 1887. Danger in the Bottle., scientific american, 1887-04-09

ZOOLOGICAL GARDEN AT FAIRMOUNT PARK PHILADELPHIA. Solubility of Cotton. Phosphor Bronze. iTair:GIRARD AVENUE ENTRANCE THE RESTAURANT. THE ELEPHANT HOUSE., scientific american, 1878-08-03

Machinery and Mechanical Appli' ances. House Warming Plumbing Etc. Boat Making Rigging Etc. Receipts and Processes. Amateur Mechanics and Home Decorations., scientific american, 1881-12-31

ARRISON'S GRAIN MILLS-Latest Patent sions paid to agents. For further information address Particular attention given to manufacturers' goods and wares and shipped at the west rates by any lineas ATORCROSS ROTARY PLANING MACHINE- by purchased on

PSYCHIC FORCE.FURTHER EXPERIMENTS BY DR. CROOKES.REPLY TO HIS OPPONENTS., scientific american, 1871-11-11

ngoaps ME LEADERS THE ONLY REAL SHAVING SOAPS FOR MALI ACENTURY Williams' Shaving Stick 25 cts. Genuine Yankee Shaving Soap 10 cts. Luxury Shaving Tablet 25 cts. Swiss Violet Shaving Cream 50 cts. Jersey Cream (Toilet) Soap IS cts. THE J. B. WILLIAMS

Mechanics Fairs. New York Crystal Palace. Our First City Railroad. The Yacht Race.England Learning. The Flax Cotton. Telegraph Batteries. Boiler Explosions in France. Done. Extension of a Patent., scientific american, 1852-08-21

A Forty Thousand Dollar Horse. COTTON BALING PRESS. BAUMGARTEN'S COTTON BALING PRESS. BO. The Railways of the United States Grant Canon of the Colorado. PAPER AND CARD CUTTER. American and English Colonies in Russia. AN AERIAL PROPELLER. - Real

A New Motor Wanted. Proposed Change in Locomotive Strokes. Cinders in the Eye. IMPROVED NUT LOCK. New Inventions. One of the Highest Mountains., scientific american, 1878-04-20

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Vol. XLNo. 24.1 r$3.20 per Annum. p, scientific american, 1879-06-14

CIENTIFIC ME RICAN, scientific american, 1905-06-03

MARCH 25 18821 Copying Drawings., scientific american, 1882-03-25

SCIENTIFIC AMERICAN RAILROAD ACCIDENTS HERE AND ABROAD., 1903-01-10

scientific american, 1894-09-01

The Retirement of Professor Tyndall. Plates for Wimshurst's Machine. SCIENCE IN TOYS. SIMPLE POLARISCOPE FOR THE MICROSCOPE. The Value of Water Gas in Heating and Smelting Operations. A Chemical Entertainment., scientific american, 1887-05-21

Mud Sand Gravel Coal Grain etc. with. out injury. All Light Simple Durable and Economical. Send for Circulars.600kens 19th Year. 10 Greenhouses. ANTED--. AGENTS 20 per day t Vertical Horizontal & Incline Engines. Handren & Ripley SENT ON

Four Million Horse Power from a Coffee Mill. English vs. American Watches. The Boat Race the Horse Race and the Human Race. Inventions Patented in England by Americans. Improved Floodway for Warehouses. Improved Dryer. Improved Smoking Pipe Cover.

Discovery of a Yellow Camellia. Process of Hardening Steel. Sequel to Remarks on PracticalTanning. History of Propellers gation. SCIENTIFIC AMERICAN AL ENGRAVINGS Inducements for Club g Forks. Production of Gold and Silver in 1819. Singular Death.,

balls on the floats diverge or approach in the same degree does the water fall or rise in the boiler. The pressure of the steam is shown by the intermediate point between or mean elevation of the floats on columns of the heavier fluid be that more or

BY RANDOLPH I. GEARS. MASSASAUGA (AFTER HOLBROOK). THE WEST INDIAN PER DE-LANCE. Protecting the Sponges. HORNED RATTLESNAKE (CROTALUS CERASTES). HARLEQUIN SNARE., scientific american, 1903-02-21

AUTOMATIC OILER FOR CRANK PINS. axial line extending inward from the face and thence at a right angle to the outer bearing surface. Screwed into the aperture is a hollow plug to which a tube is attached at a right angle. On the outer end of the

VAN DUZEN'Et PATENT LOOSE PULLEY CLEANER RANKS THE HIGHEST CHALMERS-SPENCE CO. EW CATALOCU E. & B. Holmes Truss Hoop Driving. BUFFAL N. Y. Barrel Keg Hogshead STAVE MACHINERY. PRICES. VANDOZEN&IIFT SOLE MAKERS. TYPEWRIT R, scientific american,

DECEMBER 18 1875.PLATE SHEARING MACHINERY. Natural Gas Fuel. Hygiene for Smokers. Chloride of Silver Battery of 3240 Elements. God's First Temples. IMPROVED SCREW CUTTING DIE AND HOLDER. DONKEY PUMP. PLATE SHEARING MACHINE WITH REVOLVING CUTTERS.,

scientific american, 1902-04-19

Verd-Antique in the United States. Gunpowder.--Lard Oil. The Pitch of Gears. Screw Cutting., scientific american, 1866-01-01

RECENTLY PATENTED INVENTIONS. Engineering Improvements. Mechanical Devices. Miscellaneous Inventions. Designs. 'Zuoiness am) 'WersonaL. NEW BOOBS ETC. INDEX OF INVENTIONS For which Letters Patent of the United States were issued for the Week Ending

Method and Apparatus for Destroying Fire Damp. The Comet in Pegasus. Paper Making Industries in China. The Grotto Under Mount Rossi Sicily. Concussions as the Cause of the 0 Fires. Rare Elephants Lowell Mills Burned. Preserving Rubber Instruments.,

510 APRIL 20 1872.1 Grass Cloth. Convulsions of Nature. Examples for the Ladies., scientific american, 1872-04-20

Fig Cultivation in Sicily., scientific american, 1884-10-25

At No. 37 Park Row (Park Building). New York. IRON-CLAD FRIGATES--BENDING THEIR ARMOR PLATES. THE TRUE REMEDY FOR THE SCARCITY OF CHANGE. COATING THE HULLS OF IRON SHIPS., scientific american, 1862-07-26

Bristol's Patent Steel Belt Lacing. DRA THE LARGEST AND MOST COMPLETE Eastman Kodak Company Bolgiano Manufaot'g Co. BULL'S-EYE LICHT PROOF FILM CARTRIDGES. NO DARK ROOM REQUIRED. ENGRAVERS AND JEWELERS. 302 Bradley Avenue PEORIA ILL. CameraT H E VP'

popular book of ready sale with handsome profit. may apply to Munn & Co. Scientific American office. $61 Broadway. New York. 841rSend for new and complete catalogue of Scientific and other Books for sale by Munn & Co. $61 Broadway New York. Free on

A Watch Puzzle. Can the Baalbec Stone Be Moved? Engineering Notes., scientific american, 1905-08-19

COAL CUTTERS TOE MCERSOIL7SERCEANT D LL CO. 26CORILANDT GIANT AND OTHER LIGHT MACHINERY ROCK D RILLS IreAIR COMPRESSORS 84 MINING:TUNNELING.' ENGINE DESIGNS IF YOU HAVE ANY SMALLARTICLES GATES ROCK & ORE BREAKER B.ESTURTEVANT LATHE Iron & Woodworking

Improved Ship's Compass. A Singular Railway Ca trial of New Guns at Shoeburyness. RITCHIE S LIQUID SHIP'S COMPASS., scientific american, 64-07-23

EXPORT EDITION. NOW READY. GENERAL TABLE OF CONTENTS, scientific american, 1880-01-31

CD It rarely falls to produce a rapid growth of hair on bald heads where the e.4 glands and follicles are not totally destroyed. tion of London. New York Branch : 842 Broadway. 'I would Not take $1000 for my Brush A BEAUTIFUL BRUSH Feits;fraSs. WOOD

scientific american, 1860-01-11

30 The Tanite Co. STROUDSBURC PA. SCHLENKER'S Stationary-Die and Revolving-Die Bolt Cutters. HOWARD IRON WORKS FOR SALE—BORING MILL TURN MANUFACTURING DANBURY. CONN. [ESTABLISHED 18461 United States. THIRTY YEARS' EXPERIENCE. Copies of Patents. 37

SMALL INVENTIONS MOST PROFITABLE. BALANCING HEAVY CYLINDERS. OBITUARY.-DEATH OF JOHN A. ROEBLING. CURRENCY REFORM NEEDED—HOW IT MAY BE AC COMPLISHED., scientific american, 1869-08-07

$3 PER ANNUM (IN ADVANCE.) Improved Carbine. Fishing by the Electric Eight. IRIMMUNAD010 OAEBBIL shot in sand and allowing the surface to cool gradual and it is now demonstrated that magneto-electric machines and the light they produce are applicable

THE NEW PATENT BILL. LEGISLATION FOR HOGS. COLT'S REVOLVER. PILED FABRICS. MANUFACTURE OF RESIN. CAR SEAT. STEAM TRAP. REVOLVER. QUARTZ-CRUSHER., scientific american, 1860-04-07

ENGINEERING INVENTION. AGRICULTURAL INVENTION. 4. MISCELLANEOUS INVENTIONS. - SCIENTIFIC AMERICAN BUILDING EDITION. JUNE NUSIBER.-(No. 320 -REAMERS ants '31Pertsonat. NEW BOOKS AND P1TBLICAONS., 1888-06-11

scientific american, 1897-01-30

90 Zite Sritutifir amino., scientific american, 1864-02-06

scientific american, 1868-07-15

scientific american, 1903-04-25

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. THE EAST RIVER'BRIDGE. THE EAST RIVER BRIDGE AND THE FULTON FERRY HOUSE. BROOKLYN, scientific american, 1874-01-31

GARDNER'S FIRE EXTINGUISHER. BUTTER FROAT CALIFORNIA. Printing from Iron. To Purify Water., scientific american, 1872-05-04

PINKING MACHINE. New Use for Sawdust. AMATEUR MECHANICS. WOOD-WORKING. PINKING MACHINE. WOOD-WORKING ATTACHMENTS FOR THE FOOT LATHE, scientific american, 1881-03-05

THE 'SCIENCE ' OF SPIRITUALISM. NOT THE BEST WAY TO SELL A PATENT., scientific american, 1875-02-20

search results: Art clear search