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Features

Sea-Going Torpedo Boat No. 1, United States Navy

By F. J. Drake

Okra

American Society of Civil Engineers

The Total Eclipse of December 22, 1889

The Hudson River Tunnel

Position of the Planets for February

An Improved Ash Sifter

An Improved Furnace

An Improved Car Coupling

An Improved Cultivator

An Improved Water Motor

Two Improved Candlesticks

Ericsson's Home

By C. W. Maccord

Improved Linoleum Printing Machine

An Improved Hot Air Engine

Electrical Machine Room of the Halles-Centrales, Paris

An Improved Feed Bag

A Luminous Keyhole Escutcheon

An Improved Head Rest

An Improved Tricycle

The Monarch Rubber Belting

New Beam Caliper

An Improved Velocipede

Departments

  • Departments

    Business and Personal- February 1, 1890

  • Recently Patented Inventions- February 1, 1890

  • Index of Inventions- February 1, 1890

  • To Inventors- February 1, 1890

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February 01, 1890

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