complete course study mechanics aviation (1 Ergebnisse)

Hardcover. Zustand: VG+. Illustrated (illustrator). 1st Edition. I can find no copy of this 22 lesson instruction book either on line or in the OCLC. The course covers the early history and science of flight, and the engines and aircraft in use both in America and the rest of the world. Each of the units is 7 to 16 single sided pages and has a separate title page. I can only assume it is complete as they are bound in a National Aero Institute binder. From what I can tell this correspondence curriculum was set up to take advantage of the need to train men for WWI, but proved useless, as there were no follow up publication in 1918. Tearing to the top of the spine otherwise in nice condition.