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A New Cable Railway System

Elasticity of Leather Belts

Steam at a Thousand Pounds Pressure


Folding Staircase

Improved Lifting Jack


Bartholdi's Statue of Liberty

Zschiesche's Hydraulic Motor

Design for a Parlor Organ

The Doctrine of Evolution, An Antique Roman Mosaic from Carthage

Thompson's Bleaching Process

Dr. Le Plongeon's Latest and Most Important Discoveries Among the Ruined Cities of Yucatan

A New Ship Cleaner

Improved Form of Bell

Boiler Flue Cleaner

Agricultural Inventions - May 24, 1884

Miscellaneous Inventions - May 24, 1884

Mechanical Inventions - May 24, 1884

Engineering Inventions - May 24, 1884


  • Letters

    Correspondence - May 24, 1884

  • Departments

    Notes and Queries - May 24, 1884

  • Business and Personal - May 24, 1884

  • Index of Inventions - May 24, 1884

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May 24, 1884

The Antidote to Anti-Intellectualism