Skip to main content


Jellicoe on the Grand Fleet, The Revival of Amateur Wireless and more

An Airman's Story

Special Correspondent of the SCIENTIFIC AMERICAN in France

By C. H. Claudy

Small Airplanes and the Trans-Atlantic Flight

Describing the Sopwith, Short, and Martynside Airplanes Entered in the Great Contest

Emergency Employment Committee for Soldiers and Sailors

Stopping the Breach Caused by the Curtailment of Funds of the United States Employment Service

By D. M. Reynolds

Supplying the British Farmer with the Sinews of War

How Inadequate Supplies of Labor, Machinery, Seed and Fertilizer Were Stretched into Sufficiency

By H. Bannerman Phillips

Weighing High Temperatures in an Electric Balance

A New System of Pyrometry that Gives Better Control of Heat Processes

By J. M. Bird

America's Great Effort in Ordnance--II

The New Proving Ground For Testing Army Ordnance at Aberdeen, Md.

The Crystal Structure of Ice


  • Departments

    Correspondence - April 26, 1919

  • Inventions New and Interesting - April 26, 1919

  • Recently Patented Inventions - April 26, 1919

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top