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The Senate and the People, A New Dispensary of Popular Science and more

The One-Piece House

Simon Lake's Scheme for Producing Ready-to-Live-In Concrete Unit Dwellings and Transporting Them to the Site

By Harry A. Mount

Electric Trains without Crews

An English Automatic Railway, Tested Before the War, Which Is Being Installed by the London Post Office

By Kenneth E. Stuart

American Magnesite, Army vs. Navy Ration

By A. R. Surface

Molasses for Fuel

By S. R. Winters

Reorganizing Our Government Machinery--I

How Thought and Care May Be Applied In Order to Eliminate Wasted Motion and Duplicated Effort

By C. H. Claudy

Super-Speed Propellers

Air Propellers With Blade Tip Velocity Above That of Sound

The Roger Bacon Manuscript

What It Looks Like, and a Discussion of the Probabilities of Decipherment

With the Engineers of Industry

A Department Devoted to the Physical Problems of the Plant Executive

Departments

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    Correspondence

  • Inventions New and Interesting

  • Recently Patented Inventions

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May 1921

Think Outside the Gift Box