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Meeting of the American Association for the Advancement of Science, New York, 1887

An Improved Insulator for Electric Wires

Improved Bolt Lock for Piston Heads

A Device for Catching Animals

An Improved Steam Boiler

A Simple and Efficient Washing Machine

An Improved Ox Bow

Improved Cutter Bar for Mowers and Reapers

Ripening of Liquors by Ozone

An Improved Rock Washing Apparatus

The Bonta Telephone

Edward Sylvester Morse

By Marcus Benjamin

The Fish Killer

By C. Few Seiss

The House of Adelantado Montejo

Agricultural Invention - August 13, 1887

Engineering Inventions - August 13, 1887

Special - August 13, 1887

Miscellaneous Inventions - August 13, 1887

To Inventors - August 13, 1887

Departments

  • Letters

    Correspondence - August 13, 1887

  • Recommended

    New Books and Publications - August 13, 1887

  • Departments

    Business and Personal - August 13, 1887

  • Notes and Queries - August 13, 1887

  • Index of Inventions - August 13, 1887

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