The President of the United States of America, authorized by Act of Congress, 20 July 1942, takes pleasure in presenting a Second Bronze Oak Leaf Cluster in lieu of a Third Award of the Legion of Merit (Army Award) to Brigadier General Harold Cooper Donnelly (AFSN: 647A), United States Air Force, for exceptionally meritorious conduct in the performance of outstanding services to the Government of the United States as Chief, Plans, Supreme Headquarters, Allied Powers Europe, from 29 January 1954 to 4 July 1957. The singularly distinctive accomplishments of General Donnelly and his dedicated contributions in the service of his country reflect the highest credit upon himself and the United States Air Force.