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The Gaskill Steam Pumping Engines

A Mechanical Dictionary Needed

The Union of Iron and Steel

Natural Gas as an Industrial Factor

How Globes are Built

The Equitable Rights of Inventors Before Congress

Hand Corn Planter

Well Bucket Windlass

Steam Trap

Rain Water Trap

Feeder for Mills, Purifiers, Etc

Shell Extractor for Fire Arms

Miter Box

Improved Propeller Wheel

Cailletet's Apparatus for the Liquefaction of Gases

Novel Arrangement of Water-Tight Compartments

The Mexican Axolotl

Agricultural Inventions - July 5, 1884

Miscellaneous Inventions - July 5, 1884

Mechanical Inventions - July 5, 1884

Engineering Inventions - July 5, 1884

Departments

  • Letters

    Correspondence - July 5, 1884

  • Recommended

    New Books and Publications - July 5, 1884

  • Departments

    Notes and Queries - July 5, 1884

  • Business and Personal - July 5, 1884

  • Index of Inventions - July 5, 1884

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July 05, 1884

See the World from a Different Perspective

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