The President of the United States of America, authorized by Act of Congress July 9, 1918, takes pleasure in presenting the Silver Star to Captain (Infantry) William C. McCahill (ASN: 0-1313761), United States Army, for gallantry in action while serving with the 22d Infantry Regiment, 4th Infantry Division, in action against the enemy at Prum, Germany, on 12 February 1945. The initiative and courage displayed by this officer reflect great credit upon himself and the armed forces of the United States.