National Museum of Nuclear Science & History
F. M. Livingston, Jr. worked for the Roane-Anderson Company.
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.
Robert H. Wasz served in the 320th Troop Carrier Squadron.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.