Aeroplane construction and operation; including notes on aeroplane design and aerodynamic calculation, materials, etc. A comprehensive illustrated manual of instruction for aeroplane constructors, aviators, aero-mechanics, flight officers and students. Adapted either for schools or home study (1918)
Rathbun, John B · Chicago : Stanton and Van Vliet Co. · leaf 50
44 MILITARY AEROPLANES an army than almost any other form of attack, and thisis attended with a much less loss of life, and with lesscost and equipment. Points in enemy territory that couldbe reached in no other way are readily attacked by bomb-ing planes with all the disastrous effects of heavy…
Airplanes
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
