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Smoke and Its Prevention

Excellent Condition of the Iron and Steel Export Trade

Electricity to Replace Steam on the London Underground Railways

Cost of Steam in 1870 and 1897

The Turbine for United States Torpedo Boats

The Third Rail System in Germany

Striking Success of the Tin-Plate Industry in the Unites States

Sprague Motor Patent Decision

Petroleum Fuel

Japanese Cruiser Launched at Cramps' Yard

Government Tests of Timber

Commerce on the Great Lakes

Annual Session of the American Society of Civil Engineers

A Third East River Suspension Bridge

An Extensible Measuring Pole

A Puncture-Proof Tire

A Novel Repeating Pistol

A Cableway Carrier and Carriage

The Planet Venus

An Improved Rotary Engine

The Croton River Dam, New York Water Supply

Judge Arthur P. Greeley

The Spider and the Fly

A Brief for the Cigarette

By Cyrus Aldrich

To Inventors - February 5, 1898


  • Letters

    Correspondence - February 5, 1898

  • Recommended

    New Books, Etc - February 5, 1898

  • Departments

    The Heavens in February 1898

  • Recently Patented Inventions - February 5, 1898

  • Notes and Queries - February 5, 1898

  • Business and Personal - February 5, 1898

  • Index of Inventions - February 5, 1898

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February 05, 1898

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