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Scientific American Magazine Vol 119 Issue 21

Scientific American Magazine

Volume 119, Issue 21

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Features

Italian Sea Tank, The Need for Tin in the Manufacture of Silk, and more

Our Aerial Sausages

The Contribution of the Captive Balloon to Strafing the Hun

C. H. Claudy

Reconstruction

What Has Already Been Done to Restore Our Industries to a Peace Basis
By Hon. William C. Redfield, Secretary of Commerce

William C. Redfield

Finland and the World's Next Paper Supply

The Past, Present and Probable Future of the Forests in this Corner of the World

Cyril Arthur Player

Canada's New Niagara Development

A 300,000-Horse-Power Plant Below the Rapids

Arthur C. Carty

World Markets for American Manufactures- November 23, 1918

A department devoted to the extension of American trade in foreign lands

Lynn W. Meekins

Substitute Bread, The Poilu's Daily Bread, and more

Kurt Heppe

The Current Supplement, Largest Automatic Phone Exchange, and more

Departments

Inventions New and Interesting- November 23, 1918

Recently Patented Inventions- November 23, 1918

New Books, Etc.- November 23, 1918