4.2-Inch Mortar M-30. FM 6-50. January 1956
Department of the Army, 1956. Soft cover. nice copy.
Department of the Army, 1956. Soft cover. nice copy.
U. S. Army, 1959. Soft cover. nice copy.
Ray Riling, 1956. Reprint. Soft cover. nice copy; originally published in 1871.
Ray Riling, 1960. Reprint. Soft cover. nice copy.
Ray Riling, 1960. Reprint. Soft cover. nice copy.
Ray Riling, 1960. Reprint. Soft cover. nice copy.
Ray Riling, 1960. Reprint. Soft cover. nice copy.
Ray Riling, 1960. Reprint. Soft cover. nice copy.
Ray Riling, 1960. Reprint. Soft cover. nice copy.
Ray Riling, 1956. Reprint. Soft cover. nice copy.