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Review of the Year 1920

The Trend of Design for 1921

A Glance at the Changes and the Continuations of Automobile Practice

By Victor W. Pag

Automotive Milestones

A Digest of the Opinions Expressed by the Leading Automobile Manufacturers

By Austin C. Lescarboura

The Trend of Specialization

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

By W. E. Vogelback

Where is that Rattle?

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

By 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

By Louis C. Kane

The Role of the Patent System in the United States


  • Departments


  • The Heavens in January, 1921

  • Inventions New and Interesting

  • Recently Patented Inventions

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Bacterial Balancing Act

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