National Museum of Nuclear Science & History
J. P. Hogan worked for Hanley & Company.
Carl C. Mason served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.
Clark Center was a Manhattan Project veteran, who was the general superintendent and later President of the Union Carbide Nuclear Division in Oak Ridge.
O. R. Volk worked for Clinton Laboratories at the X-10 Reactor.
