Scientific American Magazine Vol 113 Issue 23

Scientific American Magazine

Volume 113, Issue 23

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Features

"The Valor of Ignorance", Pulp From Cotton Stalks and more

An attack on the Wilson Administration's plans for a considerable increase in Naval forces.

Recent German Naval Construction

M. K. Barnett

The Future of Radio Telephony

Significance of the Recent Achievement in Long Distance Radio-Transmission of Speech

E. H. Colpitts

Strategic Moves of the War, November 24th, 1915

Lieut. J. B. W. Gardiner

The Passing of the Steam Locomotive

Railroad Electrifications of Marked Importance

Charles B. Brewer

Future Possibilities of Electricity

Some Sources and Applications That Await Development

Carl Hering

The Manufacture of English 12-Inch Guns

Carl F. Jeansen

The Intermittent Waterfall

Using the Power of Niagara Falls Without Impairing Its Scenic Beauty

E. Dunn

Electricity in Present-Day Warfare

Serving Two Diametrically Opposed Functions: More Efficient Warfare and Better Treatment of the Wounded

Electric Heating and Cooking

Some Suggestions as to Possible Future Development

P. Wilcox Gumaer

Departments

Correspondence - December 4, 1915

Recently Patented Inventions - December 4, 1915

New Books, Etc. - December 4, 1915