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Positions of the Planets in August - 1887

The International Yacht Race

An Improved Ventilating Fan

An Improved Wear Plate for Vehicles

Improved Portable Forges

An Improved Door Plate and Bell Pull

An Improved Pipe for Tobacco Smokers

An Improved Automatic Car Brake

An Improved Car Coupling

A Combined Feed Cooker and Scalder

The New Headquarters of the Fire Department of the City of New York

A Perpetual Motion Machine

A Remarkable Boiler Explosion

Holstein Cattle

The Two Gray Seals in the Zoological Garden in Berlin

Bicycle Ambulance

The New Nordenfelt Submarine Boat

Agricultural Inventions - July 30, 1887

Miscellaneous Inventions - July 30, 1887

Engineering Inventions - July 30, 1887

To Inventors - July 30, 1887

Special - July 30, 1887


  • Letters

    Correspondence - July 30, 1887

  • Recommended

    New Books and Publications - July 30, 1887

  • Departments

    Index of Inventions - July 30, 1887

  • Business and Personal - July 30, 1887

  • Notes and Queries - July 30, 1887

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