The division insignia consists of the Arabic number "100" centered on a blue shield; the upper half of the number is in white and the lower half in gold. The insignia has no heraldic significance. Motto: "Success in Battle."
Arrived European Theatre of Operations on 20 October 1944.
Arrived Continent 20 October 1944 and the Division entered combat at 9 November. First elements entered combat at 1 November 1944