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“Festina Lente”

Electric Mining in California

Admiral Prince Louis of Battenberg on Speed in Warships

How Much Does the Universe Weigh?

By Edgar L. Larkin

The Photobiography of a Chimney

By Edgar Mels

United States National Bureau of Standards

Its Standards of Mass

By Herbert T. Wade

A Nailless Device for Attaching Horseshoes

Stern Frames and Brackets for the New Cunarders

Labor-Saving Devices Utilized in the Manufacture of Tea

By C. Smith

The Earth Pyramids of the Tyrol

By W. G. Fitz-Gerald

Composite Animals

By J. Carter Beard

The Pergamon Marbles in the Pergamon Museum of Berlin

By Charles A. Brassler

Business and Personal Wants


  • Departments

    Correspondence - December 2, 1905

  • Recently Patented Inventions - December 2, 1905

  • Index of Inventions - December 2, 1905

  • Patents - December 2, 1905

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December 02, 1905

Think Outside the Gift Box