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 Brigadier General Curtis Wheaton Chapman, Jr. (ASN: 0-88351/0-23696), United States Army, for exceptionally meritorious and distinguished services to the Government of the United States, in a duty of great responsibility as Commanding General of the 20th Engineer Brigade, in the Republic of Vietnam, during the period from July 1967 through November 1968.