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The American Association for the Advancement of Science

The Character of the New Cruisers

Our Boys

Transmission of Power by Electricity

Night Sky-July and August - 1886

By Richard A. Proctor

Improved Sash Fastener

A Horseshoe to Fit the Natural Foot of a Horse

Improved Snap Hook

Lamp Bracket

Improved Churn

Curious Accretion of Emery Wheel Dust

New Electric Organ Movement

Improved Pipe Wrench

Decisions Relating to Patents - August 7, 1886

Morningside Park, New York City

Photographic Notes - August 7, 1886

Six Cylinder Quadruple Expansion Engines

A New Submarine Torpedo Boat

Centrifugal Force

By T. O'conor Sloane

Agricultural Inventions - August 7, 1886

Engineering Inventions - August 7, 1886

Miscellaneous Inventions - August 7, 1886

To Inventors—August 7, 1886

Departments

  • Letters

    Correspondence - August 7, 1886

  • Recommended

    New Books and Publications - August 7, 1886

  • Departments

    Business and Personal - August 7, 1886

  • Index of Inventions - August 7, 1886

  • Notes and Queries - August 7, 1886

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial