WW2 US Thompson Manual FM 23-40 for the Thompson 1928A1, printed by the Government Printing Office in Washington, DC. plus 3 separate amendments which are all individually printed and separate. The FM 23-40 manual went through a number of re-prints and each one added more amendments as printed, this is the basic manual dated Dec 31, 1941.
This manual was printed in 1942 and has 80 pages plus cardstock covers in good condition but has some staining on the rear cover and a few of the rear inside pages but complete and over all good. The 3 amendments are C1 / C2 and C4 with C3 missing, all are in excellent condition.