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 Colonel Kenneth David Nichols (ASN: 0-17498), United States Army, for exceptionally meritorious and distinguished services to the Government of the United States, in a duty of great responsibility as District Engineer, Manhattan Engineer District from August 1943 to August 1945. Colonel Nichols distinguished himself while performing duties of great responsibility in connection with the development of the greatest military weapon of all time, the Atomic Bomb. Overcoming many and varied difficulties, he perfected the organization of diverse elements and installations and by his outstanding knowledge determined procedures for the most effective utilization of all components, thus creating a secure and efficient team to carry out a work of unparalleled magnitude and complexity. His initiative and resourcefulness, sound judgment and executive ability, and indefatigable devotion to a major task contributed in great measure to the successful prosecution of the war. Colonel Nichols’ accomplishments reflect great credit upon himself and the military service.