Aviation Week 1920-01-15
An issue of the American aviation trade weekly, dated 15 January 1920, written for engineers, manufacturers and operators in the post-war aircraft industry. Halftone photographs show aero engines from the side and end, airships in flight and anemometer rigs, alongside line diagrams of supercharger piping and a labelled blimp cutaway, set in dense two-column pages useful for machine profiles and technical schematics.
