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Improved Patent Sectional Boiler

The Increased Uses of the Members

The New Theory of Quantivalence

Elevation of the Elastic Limit by Stress

The Geological Survey of Japan

Farmers' Health

Improved Wheat Steamer and Dryer

Solidified Tea

A New Parallel Motion

The New Atlantic Telegraph CableHow It Was Made

Improved Car Bumper

Pratical Mechanism Number I - June 13, 1874

By Joshua Rose

A Wire Cloth Boot

Wire way for Transporting Ores, Etc.

The Hotchkiss or Friction Roll Drop Hammer

The Coral chmea

The Todd and Rafferty Hoisting Engine

Scientific and Practical Information - June 13, 1874

Decisions of the Courts - June 13, 1874

United States Circuit Court--District of New Jersey.

Recent American and Foreign Patents - June 13, 1874

Answers Correspondents - June 13, 1874

Communications Received - June 13, 1874

Canadian Patents - June 13, 1874

List of Patents Granted in Canda May 12 to May 19, 1874


  • Letters

    Correspondence - June 13, 1874

  • Recommended

    New Books and Publications - June 13, 1874

  • Departments

    Business and Personal - June 13, 1874

  • Index of Inventions - June 13, 1874

  • Patents - June 13, 1874

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial