AMERICAN RIFLE, BY JOHN RATCLIFF CHAPMAN, PUBLISHED BY D. APPLETON

AF MANUAL 50-12 “GROUND OBSERVERS GUIDE”, DEPARTMENT OF THE AIR FORCE, WASHINGTON, 1ST NOV. 1951, EXCELLENT BLUE COVERED MANUAL WITH SILHOUETTES, ILLUSTRATIONS, SPECS, ETC. OF ALL THE COLD WAR FIGHTERS, BOMBERS, TRANSPORTS, ETC., VG +/FINE