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Scientific American Magazine Vol 92 Issue 20

Scientific American Magazine

Volume 92, Issue 20

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Features

Complete the Coast Defenses

Two Great Ocean Contests

The International Railway Congress

The Recent Railroad Horror

An Electric Process for Manufacturing Peat

Artificial Cotton

An Astronomical Clock with an Automatic Adjustment of Time and Church Calendar

Charles A. Brassler

Concrete Foundations of the New Passenger Station, Washington, D. C

Day Allen Willey

The Great 3,000-Mile Yacht Race

The Modern High-Speed Locomotive

The Montgomery Aeroplane

Destroying a Russian Mine

Comparative Tests of Steam and Electric Locomotives

Apparatus for Testing Flashing Points of Oils

Patent and Department

An Improved Fire Extinguisher

An Improved Viscosimeter

Business and Personal Wants - May 20, 1905

Departments

Correspondence - May 20, 1905

Recently Patented Inventions

Notes and Queries - May 20, 1905

New Books, Etc. - May 20, 1905

Index of Inventions - May 20, 1905