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The American Bridge

Pre-Columbian Remains in Massachusetts

The End of the Century Steam Engine - December 23, 1899

Report of the Weather Bureau - December 23, 1899

The Proposed Tunnel under the Straits of Gibraltar

The Recent Welsbach Decision

The Pollok Life-Saving Prize

An Electric Hose Wagon

An Insect-Powder Duster for Plants

A Back-Pedaling Brake for Chain and Chain-Less Bicycles

The Late Alaska Earthquake - December 23, 1899

Railways of the World Compared - December 23, 1899

Joseph Henry

By Cuyler Reynolds

A New Rotary Engine

Some Ostrich Stories

Key West


  • Departments

    Notes and Queries - December 23, 1899

  • Business and Personal - December 23, 1899

  • Recently Patented Inventions - December 23, 1899

  • Index of Inventions - December 23, 1899

  • Patents - December 23, 1899

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial