Washington, DC: U. S. Government Printing Office, 1949. Presumed first edition/first printing thus. Poster/Graphic Training Aid. 1 p. This is a plastic poster 28 inches by 38 inches, printed on one side. Folded several times. Some wear and soiling to back and front. This type of graphic training aid rarely survives. GPO number 835151. This is chart 1 of 1. References are FM 23-7 and TM 9-1276. There are places to put the magazine, sling, oiler, hand guard, stock group, selector spring, selector, disconnector lever assembly, operating slide spring guard, operating slide spring, trigger housing group, disconnector spring plunger assembly, operating slide, bolt assembly, Barrel and receiver group, There is a further layout for the items in the trigger housing group: hammer spring plunger, trigger, hammer spring, trigger spring, hammer, magazine catch plunger, disconnector, safety spring and plunger, magazine catch, retainer pin, trigger pin, safety, sear, sear spring, trigger housing. Another layout is for the operating slide stock and operating slide stop spring. Disassembly of the layouts needed to be under supervision. More