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Oil Engine Signaling Plant on United States Lightship No. 42

The Apprenticeship System under Modern Conditions

The Geological Society of America

An Ice Velocipede

The Victoria Bridge Disaster

An Iron Water Tower

Indicating Device for Bottles

Automatic Car Coupling

An Improved Signal Lantern

Ballistic Test of Re-Forged Armor Plate for the Russia

A Gigantic Turtle

The Vegetation of Lower California


  • Letters

    Correspondence - July 4, 1896

  • Departments

    Recently Patented Inventions - July 4, 1896

  • Index of Inventions - July 4, 1896

  • Notes and Queries - July 4, 1896

  • Business and Personal - July 4, 1896

  • Patents - July 4, 1896

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July 04, 1896

Of Shamrocks and Science

Happy St. Patrick’s Day