National Museum of Nuclear Science & History
R. O. Mitchell worked for the Roane-Anderson Company.
James Van Pelt served as a captain in the 393rd Bombardment Squadron of the 509th Composite Group. He flew in the Great Artiste as a navigator during the mission to bomb Hiroshima.
F. H. Stewart served in the 509th Headquarters.
Lorraine Barbic was a technical worker in the Chemical Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
