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Planning the Panama Canal

The Progress of Wireless Telegraphy in Great Britain

Filtration for Croton Water

Our Railroad System

Lost Arts

Ramsay, Radium, and Burke

The Buoyancy of Submarine Boats

The Current Supplement

The Truckee-Carson Irrigation Project

By Herbert I. Bennett

Observation of Solar Eclipse at Sea

Luther Burbank and Plant Breeding

By Enos Brown

The Grand Central Station Terminal Improvements

An Aerial Rowboat

By E. O. Sawyer

A Respiratory Apparatus for Firemen

By Arthur Inkersley

The Most Powerful Express Locomotive in Great Britain

Business and Personal Wants


  • Departments

    Correspondence - September 16, 1905

  • Notes and Queries - September 16, 1905

  • Recently Patented Inventions - September 16, 1905

  • New Books, Etc. - September 16, 1905

  • Index of Inventions - September 16, 1905

  • Patents - September 16, 1905

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