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The Temple of the Gods in Utah

By Le Roy Jeffers

Will Tanks Win the War?, Food Facts Versus Fallacies, and more


The Complicated Business of Supplying This Simple Part of Our Rifles

The Pigeon Express

Safe and Efficient Handling of the Flying Messengers of the Battlefield

The Self-Loading Military Rifle

The Gun That Operates Its Own Breech Mechanism

By Edward C. Crossman

Cooking Corn Gobs

The Promised Utilization of One of Our Greatest Waste Products

Recent Enemy Aircraft

How the Germans Make the Most of Information Obtained Through Captured Allied Planes

By Bertram W. Williams
In the Gas-Mask Factory
The Sciences

In the Gas-Mask Factory

Where Fruit Stones and Nut Shells are Used to Protect Our Boys from the Poison Puffs of the Hun

Mechanical Equipment of the Farm- October 5, 1918

Latest developments in agricultural machinery and practical suggestions for the farmer

By Harry C. Ramsower

World Markets for American Manufactures- October 5, 1918

A department devoted 10 the extension of American trade In foreign lands

By William W. Sniffin

New Apparatus for Washing Coal, Trench Fever Traced to Vermin, and more


  • Letters

    Correspondence- October 5, 1918

  • Departments

    Inventions New and Interesting- October 5, 1918

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