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Panama Canal in Four Years

Comparison of Turbines and Reciprocating Marine Engines in Service

Two Engineers in the Cab

Recent Advances in Selective Wireless Telegraphy

Something about Alligators

A Novel Process of Reanimation

By Alfred Gradenwitz

Brick Making

By W. Frank M'clure

An Apparatus for Observing and Automatically Registering Thunderstorms

The Vanderbilt Cup Elimination Race

Gliding Boats--The Navigation of the Future

By Daniel Bellet

Circuit-Breaker for Explosive Engines

An Automatic Switch for Making and Breaking the Primary Circuit of Transformers

Business and Personal Wants


  • Departments

    The Heavens in October - October 7, 1905

  • Correspondence - October 7, 1905

  • Recently Patented Inventions - October 7, 1905

  • Notes and Queries - October 7, 1905

  • Index of Inventions - October 7, 1905

  • Patents - October 7, 1905

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