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The Demand for Technically Qualified Young Men

The “Jena” Disaster and Stable Gunpowders

Cohesive Fireproof Tile Construction

Architectural Improvement of New York City

The Current Supplement

International Maritime Exposition Commemorating Anniversary of Steam Navigation in Bordeaux, France

By Charles A. Sidman

Burchell's Zebra

An Alcohol-Acetylene Mixture for Internal-Combustion Engines

Latest Designs of the Motor in Warfare

By W. G. Fitz-Gerald

Controlling Torpedoes by Wireless Telegraphy

How Compressed Air Raised a Sunken Ship. The Remarkable Salving of the Steamship “Bavarian”

An Interesting German Flying Machine

By Alfred Gradenwitz

The Story of a Silk Hat

By Jacques Boyer

Autogenous Welding with the Oxy-Acetylene High-Pressure Blowpipe

By The English Correspondent of the Scientific American

Filter for Coffee Pots

The Aero Club Dinner

Steam Trap with Water Meter Attachment


  • Departments

    Correspondence - March 23, 1907

  • Recently Patented Inventions - March 23, 1907

  • New Books, Etc. - March 23, 1907

  • Notes and Queries - March 23, 1907

  • Index of Inventions - March 23, 1907

  • Patents - March 23, 1907

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March 23, 1907

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