Aeronautics: heavier-than-air Aircraft: Part I Historical Surv ey by Davy,MJB - 1949

1949. Aeronautics: heavier-than-air Aircraft Part I by MJB Davy, London: His Majestry's Stationery Office, 1949, a brief outline of the history and development of mechanical flight with reference to the national Aeronautical Collection, paperback, 76 pages, historical survey, illustrated with black and white photos, upper spine loose.