263d Infantry, 66th Infantry Division
263d Infantry was one of three regiments assigned to 66th Infantry Division ("Black Panther"). Company M was the heavy weapons company of Third Battalion. The regiment was activated 15 April 1943 at Camp Blanding, Florida and went overseas (Europe Theater) in November 1944. Participated in the Northern France Campaign. Inactivated 1 through 3 November 1945 at Camp Shanks, New York.