The 3133rd Signal Service Company was activated June 21, 1944, at the Army Experimental Station at Pine Camp, New York. Formed around a cadre of men from the 3132nd and officers at the camp, the 3133rd consisted of 10 officers and 192 men under the command of Major John Williams. Drawing from battlefield experiences of its sister unit serving with the 23 ^rd Headquarters Special Troops, the 3133rd standardized equipment and increased the size of its security force. The 3133rd also placed its speakers inside M-10 Tank Destroyers nicknamed “slugs. ” To make room read more