National Museum of Nuclear Science & History
John J. Lesniewski 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 Enola Gay.
O. R. Volk worked for Clinton Laboratories at the X-10 Reactor.
Lawrence Glendenin was a research assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
