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Improved Steam Street Car

National Exposition of Railway Appliances

The Structure of the Cascade Mountains

Proposed Patent Laws for Japan

The Steam Street Supply in New York

Winter Work for Inventors

Ancient Counterparts to Modern Inventions

Portable Hay and Moss Press

Improved Vehicle Axle

The Projecting Praxinoscope

Meteorological Apparatus at the Comptoir D'Escompte, Paris

Jumping Seeds

Miscellaneous Inventions

Agricultural Inventions

Mechanical Inventions

Engineering Inventions


  • Departments

    Index of Inventions

  • Notes and Queries

  • Business and Personal

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