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 Captain Percy Duryea Cornell (MCSN: 0-187), United States Marine Corps, for extraordinary heroism while serving with the 55th Company, Fifth Regiment (Marines), 2d Division, A.E.F., in action near St. Etienne, France, 4 October 1918. Captain Cornell courageously led his company through heavy artillery and machine-gun fire in the attack on a strongly defended enemy position. His company held the exposed flank and later, when the battalion withdrew, he skillfully covered the other shifting units while exposed to heavy enemy fire.