The President of the United States of America, authorized by Act of Congress, July 9, 1918, takes pleasure in presenting the Distinguished Service Cross to Corporal Casey Vaughn Loomis (MCSN: 83869), United States Marine Corps, for extraordinary heroism while serving with the Seventy-Third Company, Sixth Regiment (Marines), 2d Division, A.E.F., in action near Thiaucourt, France, 15 September 1918. During an enemy counterattack Corporal Loomis voluntarily left a sheltered position, and, in entire disregard of his own safety, set up his gun in the open under heavy enemy fire. By securing enfilading fire on the advancing enemy, he broke up the counterattack within one hundred yards of our line.