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STENOGRAPHY BY MACHINERY.COOKING BY GAS. STENOGRAPHIC MACHINE. THE ALEXANDRA. THE ENGLISH IRONCLAD ALEXANDRA. BRACHIOSPONGIA., scientific american, 1875-06-19

scientific american, 1853-06-18

203706 Telegraph cable submarine W. T. Henley 203619 Telegraph pole W. 0. Lewis 203746 Telegraphic stock reporters T. S. McDowell. 203.635 Telephone alarm bells indicator for C. W. Jones 203738, scientific american, 1878-07-27

Vol. XXV.--No. 2. j $3 per Annum PROFESSOR MORSE AFFIXING HIS SIGNATURE TO THE GREETING TELEGRAPHED BY MISS S. E. CORNWELL AT THE MORSE CELEBRATION., scientific american, 1871-07-08

NEW YORK TRADE SCHOOLS DAY CLASSES NEW CATALOCU VALUABLE PAPERS FOR SALE! THE FACTORIES OF THE HAMPDEN WATCH CO. DELAFIELD'S PAT. SAW CLAMP this office and from all newsdealers. GUILD & GARRISON Air Compresp-or Acid Mass ers Feed Pumps ELECTRIC LIGHT

334 LIST OF PATENT CLAIMS 'As' rag. :Jail, scientific american, 1850-07-06

A Medieval War Car. Amorphous Graphite as a Lubricant. Pennington's War Car 1900. A French 'War Car of 1902. WAR CARS ANCIENT AND MODERN., scientific american, 1907-10-12

RECENTLY PATENTED INVENTIONS. Engineering. Railway Appliances. Mechanical Appliances. Agricultural. Miscellaneous. WIND MUSICAL INSTRUMENTHarry independently of their swinging motion to allow hogs PATTERN FOR VESTS AND SHIRTS trunnions working in the

ROTHADLER HE ROTHWEILER Palmer Motors PALMER BROS. Cos Cob Conn. No Grease No Smoke No Dirt No Odor'CASTEGZ' DRAWING PENCILS Remarkable Short Stories in Collier's Fiction Numbers October Fiction Number Collier's to, scientific american, 1908-09-19

STEAK BOILER NOTES. The Life Saving Service. An Explosion Caused by Lightning. OD 40 S. Gains of the Metropolitan MuoLaum., scientific american, 1882-03-04

NEW ARRANGEMENTS--PATENTS GRANTED FOR SEVENTEEN YEARS. . Testimonials. The Examination of Inventions. Preliminary Examinations at the Patent Office. Caveats. How to Make an Application for a Patent. Rejected Applications. Foreign Patents.

scientific american, 1865-08-11

ENGINEERING INVENTIONS. The Prospects of Cotton. VD S 0IMPROVED MICROPHONES. DOWLING'S IMPROVED MICROPHONE. A SIMPLE ELLIPSOGRAPH aY S. W ALCH. Professor Morton on the Gary Motor., scientific american, 1879-05-24

Torreovontience. WHY WATCH SPRINGS BREAK. Nal MAGNETISM AND THE BREAKING OF WATCH SPRINGS. THE RENAISSANCE CLERGY AND SCIENCE. The Migrations of Mackerel and Herring. Cork Metal.” BY F. L WILLOTT. The Current Supplement., scientific american,

Communications strictly confiden tial. A handbook of patents and PATENTS circulation of any scientific work. Address MUNN & CO. New York 361 Broadway. SAWS aWndutgrerStrgeg THE ELECTRIC STORAGE BATTERY CO. THE CHLORIDE ACCUMULATOR. CENTRAL STATION

Nrientific anteritan. THE BRUSH ELECTRIC WORKS AT CLEVELAND OHIO. OFFICE. HR. BRUSH'S LABORATORY. BRUSH ELECTRIC COARMATURE AND MAGNET DEPARTMENT., scientific american, 1886-05-15

THE JOHNSTOWN DISASTER. THE JOHNSTOWN DISASTER—THE SCHOOL HOUSE THE ONLY BUILDING LEFT IN THE VICINITY. THE RAILWAY away in the destruction of the Conemaugh round house were consolidation engines and very heavy., scientific american, 1889-06-29

THE BEACH HYDRAULIC SHIELD. BEACH SHIELD USED IN THE BROADWAY TUNNEL IN 1869. HYDRAULIC SHIELD NOW IN USE IN THE BLACKWALL TUNNEL LONDON., scientific american, 1896-01-25

TO INVENTORS. For which Letters Patent of the United Slates were Granted March 20 1894 AND EACH BEARING THAT DATE., scientific american, 1894-03-31

ELECTRICALLY-OPERATED VERSUS STEAM-DRIVEN MINE HOISTS. two direct-current_ motors of 500 volts pressure built THE SHAFT OP THE REEINPREIISSEN MINE., scientific american, 1904-06-04

IMPROVED RAILWAY AXLE BOX. Boy's Idea of Reads. Recording Votes by Electricity. The Institute of Xining Engineers. HUSSEY'S RAILWAY AXLE BOX., scientific american, 75-03-13

DECEMBER 19 18851 Engineering by the Ancients. Two Forms of Liquefied Air. Fig. 6PLAN OF UPPER LOCK GATE SHOWING OPERATING MACHINERY. Fig. 7THE MOVABLE DAMSHOWING THE ARRANGEMENT OF THE WICKETS., scientific american, 1885-12-19

PRINTING SUBSCRIBERS' NAMES ON NEWSPAPERS OPENING AND CLOSING GATES—Solomon Cole Oh HEATING FEED WATER APPARATUS ITOR LOCOMO ICE CUTTING ATTACHMENTS TO VESSELS—Thomas, scientific american, 1857-05-16

scientific american, 1906-08-18

RECENTLY PATENTED INVENTIONS. Of Interest to Farmers. Of General Interest. Heating and Lighting. Household Utilities. Machines and Mechanical Devices., scientific american, 1905-02-18

A CLUTCH TO COUPLE SECTIONS OF SHAFTING. bleGEE AND MeCARTY'S CLUTCH COUPLING. The Submarine Detector. CRUDE PETROLEUM. RAMPS' HYDROCARBON BURNER. THE NEW P. AND 0. STEAMER CALEDONIA., scientific american, 1894-11-10

Week Ending July 28 1888. HIGH SPEED IN THICK WEATHE R. POSITION OF THE PLANETS IN AUGUST. Care in Selecting the Summer Home., scientific american, 1888-07-28

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. 'Vol. XXIV.--No. 4. $3 per Annum. Watts and Phelps' Variable Cut-off. WATTS AND PHELPS' VARIABLE CUT-OFF. French Ironing Table., scientific american,

RECENTLY PATENTED INVENTIONS. Engineering. Mechanical. Agricultural. Miscellaneous. SCIENTIFIC AMERICAN BUILDING EDITION. MARCH NUNIRER.-(No. 41.) MUNN & CO. PUBLISHERS rZiusineez anb cAPereconat. BENT., 89-03-16

Another American Invention Abroad. THE BRETON CATTLE. Eclectic Dentistry. Kentucky China Ware. BRETON CATTLE, scientific american, 1875-03-06

PROFESSOR A. E. DOLBEAR'S NEW TELEPHONIC SYSTEM. r$3.20 per Annom. Vol. XLIVNo. 25.i, scientific american, 1881-06-18

scientific american, 1865-11-25

rientific Auttrion. THE J. L. MOTT IRON WORKS T H E UNEQUALED FOR ANY DUTY. Ice Machines Refrigerating Apparatus. Estimates and Circulars upon Application. WM. A. HARRIS. PROVIDENCE R. I. (PARK STREET) HARRIS-COULISS ENGINE from 10 to 1000 H. P.

What is Electricity? Probable Influence of Quick-Fire Guns on Naval Tactics. -4-4 What a Naval Carpenter Must Know., scientific american, 1892-03-05

UNIVERSAL JOINT OF PROPELLER SHAFT. Sir Oliver Lodge on Internal Combustion Engines., scientific american, 1905-01-28

The Grape.Berry Moth., scientific american, 1869-08-07

The Society for the Promotion of Scientific Industry. Importance of Salts in Food. No Coal in California. A New Material for Aniline Lake. THE VICTORIA REGIA WATER LILY., scientific american, 1874-10-24

THE STEAMER ST. PAUL. House Numbering. A SCHOOL ROOM GYMNASIUM. A Great Sailing Ship. Liquefaction of Gases. Staining Wood Black. THE NEW STEAMER ST. PAUL OF THE AMERICAN LINE., scientific american, 1895-11-30

EXPERIMENT WITH PAPER RINGS. EXPERIMENT WITH -PAPER RINGS. A NEW METHOD OF CONSTRUCTING PROPELLER SCREWS. 1. Grooved Cylinder. 2. Details of Grooves. 3. Doe& 4 and 5. Three-bladed Screws. substance deprived core it will re CONSTRUCTION OF A HELIX.

Armored Cruisers. guns. Torpedo Tubes 2. Complement 822. ARMORED CRUISER 'CALIFORNIA., scientific american, 1901-12-14

liolsmanAtitomobiles n The Public Service COLD GALVANIZING. High Wheels Travel all Roads Because all Roads are made to be traveled by High Wheels. By Rail to Boyville 233 E. Clifton Ave. Cincinnati Ohi The Bell telephone has become the implement of a

A WEEKLY JOURNAL OF PRACTICAL INFORMATION IN ART SCIENCE MECHANICS CIIEMISTRY AND MANUFACTURES VOL. VIIINO. 9. COMSTOCK'S PATENT ROTARY SPADER., scientific american, 1863-02-28

THE PLAGUE OF CRICKETS IN ALGERIA. CANUS) MALE AND FEMALE. CRICKET WITH ITS OVARIES BURIED IN THE EARTH. First Voyage of the Steam er City of New York., scientific american, 1888-09-01

FEBRUARY 2 1878.1 cfrientifir meritan. THE LIQUEFACTION OF OXYGEN. BY X. ItiOUL MOTET. A. New Chimera. DEATH OF THE DISCOVERER OF FETAL AUSCULTATION APPARATUS FOR THE LIQUEFACTION OF OXYGEN. PICTET'S APPARATUS FOR THE LIQUEFACTION OF OXYGEN.,

A NEW SAFETY VALVE. A CALIFORNIA VERDE ANTIQUE QUARRY. A NEW SAFETY VALVE. THE ROUND SCARS INDICATE THE PLACES FROM WHICH THE OLLAS WERE BROKEN BY THE INDIANS. SERPENTINE QUARRY AND MILL SANTA CATALINA ISLAND CAL., scientific american, 1899-12-16

Contents : TRANSMISSION OF POWER BY HYDROSTATIC PRESSURE. DOCKS AND WET BASINS FOR EAST RIVER NEW YORK. 4 . FOREIGN MATTERS IMBEDDED IN GROWING TIMBER. JUDGE FISHER ON REISSUES SUSPENSION OF A GOOD RULE. LECTURES ON THE ANIMAL KINGDOM.

scientific american, 1882-01-21

scientific american, 1865-06-17

FRENCH SITB80 IL AND CLEARING PLOW. -ofHandling Grain in Buff'alo. We Buy of those that Advertise. BOURDIN'S SUBSOIL AND CLEARING PLOW. Removal of the Entire Scalp by Machinery. THE BLUE PROCESS OF COPYING TRACINGS. Unprofitable Agents., scientific

U. S. MAIL CHUTES. WITH FREE P. 0. Collection Service as in Times Tribune Potter Standard Equitable Aldrich Mills and others. Should be in all office buildings and Hotels. COOK ADS04 -D(zAR-.1DS.2N.ROCAESTER. The Hoggson & Pettis Mfg. Co. NEW HAVEN

Steamboat Speed. Metallic Salts. Vegetable and Animal Carbon. Sam Patch Outdone. An Old Man. Indian Superstition. A Beautiful Thought. A Bit of True Philosophy., scientific american, 1848-05-20

RECENTLY PATENTED INVENTIONS. BUILDING EDITION. AUGUST NU 21 BER.-(No. 70.) of any Architectural publication in the world. Sold bl all newsdealers. MUNN t CO Pustasszaa 'Ziusfirteess aart0 'Wereortat., scientific american, 1891-08-11

Gages and Brass Work in general manufactory. heard thirty miles. The best kind of an alarm. Its cost $100 STEA 31 BOILER FEEDER CO. Worcester Mass. are the only avenue Philadelphia Pa. 4 3. Working Models and Experimental Machinery; also Patterns of

COMMUNICATIONS RECEIVED. INDEX OF INVENTIONS Letters Patent of the United States were June 6 1876 AND EACH BEARING THAT DATE. 178367 SCHEDULE OF PATENT FEES. Inside Page each insertion- 75 cents a line. Back Page each insertion- $1.00 a line. THE

The WONDERFUL NEW POST CARD PROJECTOR Prices—$4.50 $13.50 $23.00 Small Sot Air Engines. 140 tcl IL P. 1E'LEsc DRYING MACHINES For Granular Materials HOEFT at_ COMPANY Learn Watchmaking DIE MODELS SPECIAL WORK TOOLS MACHINERY THE BEST EQUIPPED SHOP

scientific american, 1867-04-11

scientific american, 70-09-10

INDEX OF INVENTIONS For which Letters Patent of the United States were Issued for the Week Ending October 13 1908, scientific american, 1908-10-24

scientific american, 1875-01-11

During the past four hundred years the fighting top has developed from a large armored position carrying cannon and many fighting men to the simple observation platform at the top of a spiral tube mast. MERICAN, scientific american, 1908-11-14

Difficulties of Exactness. errors not exceeding one twenty-five-thousandth of an inch. POSITION OF THE PLANETS IN NOVEMBER. JUPITER VENUS SATURN MERCURY MARS URANUS NEPTUNE THE OCCULTATION OF SATURN. 4 I to the United States., scientific american,

ADJUSTABLE CULTIVATOR. ADJUSTABLE CULTIVATOR. USEFUL ATTACHMENT FOR RAIN-WATER LEADERS. USEFUL ATTACHMENT FOR RAIN-WATER LEADERS. HEATER ATTACHMENT FOR LAMPS AND GAS BURNERS. GAGE FOR RAILWAY CAR AXLES. atent _Department GAGE FOR RAILWAY CAR AXLES.

GLYCERIN. A Materialized Hole. Inventions Patented in England by Americans., scientific american, 1876-10-14

Engine and Foot Lathes MACHINE SHOP OUTFITS TOOLS AND SUPPLIES. BEST MATERIALS. BEST WORKMANSHIP. CATALOGUE FREE SPECIAL TO AUTOMOBILISTS: CONSUMERS AUTO SUPPLY CO. 1252-1254 Wabash Avenue Chicag Ills. The Perfection Wrench THE PERFECTION WRENCH CO.

Read This Letter From Missouri: This Policyholder thought that possibly $2000 would be paid as a dividend in 1916 but in 1906-when his policies had lives until the policy matures he will have received two other dividends and if he should die at any

PASSAGES FROM THE LIFE OF A PHILOSOPHICAL MACHINIST., scientific american, 1865-05-27

reputation. held in Paris in the spring of 1875. A committee is now at larged in size and full of interesting railway information. HOW SHALL I INTRODUCE MY INVENTION I 37 Park How N. Y. DECISIONS OF THE COURTS. United States Circuit Court—Southern

COMMUNICATIONS RECEIVED. [OFFICIAL. Index of Inventions August 19 1873 EXTENSIONS GRANTED. SCHEDULE OF PATENT FEES: And How to Obtain Them. How Can I Best Secure My Invention? Preliminary Examination. Rejected Cases. To Make an Application for a

317' Paine's Electric Light. Steamship Viceroy. Steamship Atlantic. Patent Office and Reform of the Patent Laws. U, scientific american, 1850-06-22

Inside Page each insertion75 cents a line. Back Page each insertion- 61.00 a line. CZTARDIOLA'S COFFEE & SUGAR MACHINERY Machine. Helix Sugar Evaporator. Fisher & Norris Trenton N. J. ' THE BEST AND MOST ECONOMICAL Boiler Feeder IS FRIEDMANN'S

DESIGNS. 9.0verfisernertfts. Back Page. each insertion81.00 a line. ELECTRICITY Alternate Current Transf ormer in Theory and Electrical Instument Making for Amateurs. By Electric Light Installations and the Manage Practical Electrical Notes and

' BURNET AND BRODERICK'S SEWING MACHINE. THE PLIBLISHED WEEKLY, scientific american, 1859-04-09

IMPROVED AGRICULTURAL ENGINE. The Philadelphia Elevated Railroad. Leigh Smith's ExpeditionLoss of the EiraRescue of Crew. DRY STEAM' TEN HORSE POWER AGRICULTURAL ENGINEMADE BY THE TAYLOR MANUFACTURING WESTMINSTER MD COMPANY Light Power of Railway

AMERICAN TURBINES FOR THE JAPANESE ARMORED CRUISER Bina. An Old-Time 'Taxi-cab.' Twenty-seven Thousand Horse-Power Turbines for the Japanese Cruiser “Ibuki.' The Rotor and the Lower Half of Casing. Rotor 144 Inches in Diameter. Casing AMERICAN

New Patent Hydrant. The Maryland Institute. The Patent °dice Bureau. BINNY'S HYDRANT. KELLY & FROST'S SMUT MILL AND SEPARATOR., scientific american, 1858-07-17

360, scientific american, 1859-11-26

THE ACCESSION OF GERMANY TO THE INTER NATIONAL CONVENTION. THE REINTERMENT OF JAMES SMITHSON IN AMERICA A REGULAR TRANSATLANTIC MARCONI SERVICE. NEW AMERICAN AUTOMOBILE SPEED RECORDS. RUBBER VINE IN HONDURAS. REPORT OF THE BERLIN-ZOSSEN TRIALS.

A New Electric Light. Harmony and Beer. THE FIRST ELECTRIC MOTOR. Anti-Cholera Rules. Fig. SDAL NEGRO'S ELECTRIC MOTOR. 1831, scientific american, 1883-09-08

NO. 87 PARK ROW NEW YORK. TERMS FOR THE SCIENTIFIC AMERICAN. The Scientific American Supplement Contents. THE SCIENTIFIC AMERICAN SUPPLEMENT 1Vo. MOS. CURIOSITIES OF SUICIDE. winter would lend an especial impulse toward the crime. As 41 44 NOTES OF

Resources of the North-west. Electrical Shadows and Images produced by Elec tricity., scientific american, 1871-06-24

Another New Comet. DECISIONS OF THE COURTS. Pennsylvania. PATENT FIRE EXTINGUISIIERTHE NORTHWESTERN FIRE EXTINOVISHER COSI& The Discovery of Oxygen—Celebration of the One Hundredth Anniversary., scientific american, 1874-08-15

Improved Spring Chair. Improved Combined Sulky Plow and Cultivator. Improved Range Chimney Bottom Plate. Improved Shirt Bosom. Improved Seal Lock. Improved Horse Detacher. Improved Trunk. Improved Ice House for Preserving Meats etc. Improved Sawing

NEW KOEHLER AND FOR 1863 REICHARDT'S WIND WHEEL., scientific american, 1863-01-17

THE THIRTEENTH ANNUAL MEETING OF THE GEOLOGICAL SOCIETY OF AltERICA. thickness is much greater. PROPOSED IMPROVEMENTS AT THE SAULT STE. MARIE CANAL. trade in coal on Lake Superior of more than 3000000 MOVING PICTURE LITIGATION. DEATH OF LORD

scientific american, 1863-08-08

Improved Packages Wanted for Honey. The Non-Refillable Bottle Question. Or mai I j Defects of Battleship Texas. this is done she will be a first class ship. Qualifications of a Nurse., scientific american, 1896-01-18

HOW TO MAKE AN ELECTRIC SOLDERING IRON. Meteorological Summary New York N. Y March 1905., scientific american, 1905-04-08

A WEEKLY JOURNAL OF PRACTICAL INFORMATION ART SCIENCE MECHANICS CHEMISTRY AND MANUFACTURES. Vol. XXXVI.--No. S. 1S3.20 per Annum. DATES AND TEE DATE PALM. Panthers as Seed Distributors. GATHERING DATES IN CEYLON., scientific american, 1877-02-24

postal card--Dept. P-we'll be glad to send It to you. Also a little catalogue and price list with illustrations actual size-of great value to the watch buyer. OF CURRENT INTEREST Industrial Alcohol Its Manufacture and Uses A PRACTICAL TREATISE DR.

MON CORDORSER OR WRI OATTENV =TILEPHORE STORADE BATTERY FOR LAMP — WOUND On a Device for Balancing Aeroplanes. Fluorescence and Chemical Constitution. Recrtv;ms Circuit, scientific american, 1907-10-19

CAST WELDING RAIL JOINTS. CAST WELDING FOR RAILWAY RAIL JOINTS. RUNNING THE METAL CASTING OUTFIT READY FOR WORK., scientific american, 1895-02-16

IMPROVEMENTS IN GOLD AND SILVER AMALGA MATING. BY THOMAS BETTY The Earth as Seen front the Moon., scientific american, 1866-04-07

For blanks and information address GENERAL SUPERINTENDENT AMERICAN INSTITUTE NEW YORK CITY. R. & J. BECK NON-CONDUCTOR COVERINGS THE RAYMOND M'F'G CO. 64'2 West 52d St. 1418 Liberty St. New York. Du COLUMBIA BICYCLE. THE POPE M'F'G CO. BOILER

PRESSURE ON FOUNDATIONS. Instruments for Observing Earthquake Shocks. Hot July. Railway in Egypt., scientific american, 1872-07-20

scientific american, 1862-05-24

Scientific Apparatus Exhibition. SCHOIT'S TIRE-UPSETTING MACHINE., scientific american, 1875-10-16

Plea for a Government Perpetual Motion. 4The Electrical Self-Acting Steam Engine. The New Testament. The Ammonia Jelly Motor. Zeromotor.” Perpetualmotion. Gymnastics as a Cure of Disease. . 4 Separation of Nickel Oxide and Cobalt Oxide. The

Creede the New Mining Town of Colorado., scientific american, 1892-03-26

scientific american, 1864-06-11

durablewarranted. Circulars free. LANTERNS WANTED OBTAIN HARBACH&C0.809FIlbertSt.Phila.Pn. MAGIC INCUBATORS. 'Old Reliable' has no auperior. plain. AddressRELIABLE INCUBATOR AND BROODER CO. Quincy I.e. Clara fowl The Bailey Automatic Bicycle Brake

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