Scientific American Magazine Vol 121 Issue 22

Scientific American Magazine

Volume 121, Issue 22

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Features

Fiction and Fact About Germany

Concrete Construction on the Mississippi Sands

The Building of the Public Cotton Warehouse at New Orleans

Rozel Gotthold

A Seventy-Mile Hydrodrome

A New Glider with Record Speed Developed at Dr. Graham Bell's Laboratories

William Washburn Nutting

Shamrock IV

The Latest British Yacht to Try for the America's Cup

Departments

The Heavens in December, 1919

Inventions New and Interesting - November 29, 1919