Scientific American Magazine Vol 124 Issue 1

Scientific American Magazine

Volume 124, Issue 1

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Features

Review of the Year 1920

The Trend of Design for 1921

A Glance at the Changes and the Continuations of Automobile Practice

Victor W. Pag

Automotive Milestones

A Digest of the Opinions Expressed by the Leading Automobile Manufacturers

Austin C. Lescarboura

The Trend of Specialization

What It Does for the Modern Professional Man, and What It Takes from Him

W. E. Vogelback

Where is that Rattle?

The Commoner Automobile Noises, Their Causes, and How to Locate Them

Victor W. Pag

European Automobile Design for 1921

Where British and Continental Makers Follow and Where They Ignore American Practice

Mapping the Waters Along Our Coasts

How the Hydrographic Surveyor Obtains Exact Information About the Sea Bottom

Louis C. Kane

The Role of the Patent System in the United States

Departments

Correspondence

The Heavens in January, 1921

Inventions New and Interesting

Recently Patented Inventions