4 SMALL ASSORTED US WWII USN “BUREAU OF AERONAUTICS” CLASS BOOKS PREPARED BY THE INTERNATIONAL TEXTBOOK COMPANY, SCRANTON, PA.

DITTO, TO. NO. 30-100D-1 “INSTURMENT FLYING, – TECHNIQUE IN WEATHER”, JUNE 1, 1943, PREPARED BY AIR SERVICE COMMAND, FAIRFIELD OHIO, 70 PAGES, FINE COPY