National Museum of Nuclear Science & History
Charles F. Begg commanded the 1st Ordnance Squadron.
Gerald Cole served with the 1st Ordinance Squadron in the 509th Composite Group at airfields in both Wendover, Utah and Tinian Island in the Pacific.
William R. Purnell (1886-1955) was a Rear Admiral in the US Navy and served as the Navy liaison on the Military Policy Committee for the Manhattan Project.
