Aircraft of To-day. A Popular Account of the Conquest of the Air.
Philadelphia: J.B. Lippincott Company, 1917, First American Edition. octavo, red cloth with gilt decoration on front cover. 316pp. J.B. Lippincott Company, Principles of mechanical flight, first years of flying, modern airship theory, first use of aircraft in war, first stages and later developments of World War I. With numerous diagrams..... More