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The Coos County Forests, Mt. Katmai Explorations

Harmony of the Peace Conference Threatened, The Factory and the Home, Fossils from the Canadian Rockies

Review of the Year 1918

Where Nothing Goes to Waste

Glimpses of the United States Army's Salvage

Our Giant Aircraft

Where We Stand in the Matter of Transatlantic Flight

Peace Parley Problems

What Should Be Done With the German Fleet

By Hudson Maxim

Proposed Swiss National Trade-Mark, Preserve Your Papers: They Are of Permanent Value

The Dogs of War

What the Canine Has Contributed Toward the Allied Victory

World Markets for American Manufactures

A department devoted ….

By Lynn W. Meekins

California's Fossil Mine, Simple Perfume Making, The Water Monitor

Iron That Can be Whittled

Farm Trademarks that Bring Business


  • Departments

    The Heavens for January, 1919

  • Inventions New and Interesting

  • Notes and Queries

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Dwindling Supply. Increasing Demand.

Dwindling Supply. Increasing Demand.

Solving the Water Crisis