Aviation Week 1917-04-01
An issue of the American aviation trade weekly Aviation, dated 1 April 1917, written for engineers, manufacturers, and military flying-school readers in the weeks the United States entered the war. Pages carry three-view plan-and-elevation drawings of training biplanes with dimension lines and lettered captions, halftone photographs of aircraft on fields and in cloudy skies, and advertising type set in dense multi-column layouts.
