The President of the United States of America, authorized by Act of Congress July 9, 1918, takes pleasure in presenting the Army Distinguished Service Medal to Colonel John Dabney Billingsley (ASN: 0-17188), United States Army, for exceptionally meritorious and distinguished services to the Government of the United States, in a duty of great responsibility as a Professor at the United States Military Academy at West Point, during the period from July 1951 through August 1968.