HOLLAND, Harvey H.
[Washington, D.C.]: Department of Ground Instruction, 1928,
First Edition. octavo, cloth stamped in gilt with quarter calf spine. ii, 228pp. Department of Ground Instruction , Item #16154
Written for the Air Corps Flying Schools. A practical course in elementary navigation and to indicate the shortest and most reliable methods, as well as the instruments necessary to enable the pilot or navigator to conduct his aircraft safely and expeditiously from place to place. Reproduced from typescript. Numerous graphs and charts. Preliminary leaf missing. Spine scuffed and chipped at top and bottom.