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Scientific American Magazine Vol 117 Issue 6

Scientific American Magazine

Volume 117, Issue 6

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Features

General Goethals a Great National Asset, The Secretary and the Submarine, and more

Astronomy- August 11, 1917

Science- August 11, 1917

Aeronautics- August 11, 1917

Halifax's New $30,000,000 Docks

John F. Stephens Jr.

The Submarine Problem--XI

Protecting a Convoy by Overlapping Lines of Towed Nets or Plates

Strategic Moves of the War, August 2nd, 1917

By Our Military Expert

A Place for Everything

The Problem of Supplies and How It Is Being Handled by the Storage Committee
"The supply divisions are vital to any military success."

C. H. Claudy

Mount Wilson's 100-Inch Reflector

Gigantic Telescope Mounting That Required the Machinery of a Shipyard For Its Construction

Francis G. Pease

Infantile Paralysis in New Zealand, Zoological Statuary

Starving a Fire by Means of a Blockade of Steam, A New Permanent Magnet Steel, and more

Departments

Inventions New and Interesting- August 11, 1917

Recently Patented Inventions- August 11, 1917

Foreign Commercial Notes and Queries- August 11, 1917