Books by C. G. Sweeting
United States Army Aviators' Clothing, 1917-1945
United States Army Aviators' E
United States Army Aviators' Equipment, 1917-1945
Hitler's Squadron
Hitler's Personal Pilot
Combat flying equipment
Combat flying clothing
U.S. combat flying clothing
U.S. combat flying clothing
German proof marks and arms co
German proof marks and arms codes, 1860-1960