National Museum of Nuclear Science & History
J. H. Marsh worked for the Kellex Corporation at the K-25 Plant.
H. M. Atwood worked for Clinton Laboratories at the X-10 Reactor.
William C. Sowers served in the 393rd Bombardment Squadron.
F. C. Uffelman worked for the Tennessee Eastman Corporation at the Y-12 Plant. His ex-wife Jane, also worked on the Manhattan Project.
