US WWI “KEYSTYONE MAPS” 24″ X 25″ “WAR MAP OF WESTERN BATTLE FRONT OF EUROPE”, WITH BATTLE LINES SHOWN IN RED, FOLDS INTO 3 1/2″ X 6″ FOLDER / ENVELOPE

TWO US WWII AAF PRE FLIGHT SCHOOL BROUCHERS “RECOGNITION OF SHIPS; SEPT, 1942″ & ” NAVAL VESSELS – IDENTIFICATION & TACTICAL FUNCTION, APRIL 1943″, BOTH ARE FINE & PUBLISHED BY THE “ACADEMIC DEPARTMENT ARMY AIR FORCE PRE FLIGHT SCHOOL (PILOT) SAN ANTONIO, TEXAS”, BOTH