The President of the United States of America, authorized by Act of Congress, July 9, 1918, takes pleasure in presenting a Bronze Oak Leaf Cluster in lieu of a Second Award of the Distinguished Service Cross to First Lieutenant (Air Service) Arthur Edmund Easterbrook, United States Army Air Service, for extraordinary heroism in action while serving with 1st Aero Squadron, U.S. Army Air Service, A.E.F., near Exermont and Varennes, France, 8 October 1918. Lieutenant Easterbrook, with Lieutenant Erwin, pilot, successfully carried out a mission of locating our Infantry, despite five encounters with enemy planes. During these encounters he broke up a formation of three planes, sending one down out of control; killed or wounded an observer in an encounter with another formation; and sent a biplane crashing to the ground, besides driving away a formation of two planes and several single machines.



