Original vintage manual, 8x11", card covers with screw post binding. Approx 300 pages, heavily illustrated. Various updates throughout from 1943-1945. This was issued to all pilots and contained common information regardless of aircraft flown. Marked "Restricted". Sections on everything imaginable such as flare pistols, oxygen equipment, load adjusters, radio gear, etc., etc. Three copies available, most in good condition. Small flaws such as light stains, pilot's name inked on cover, etc. Best shipped first!