National Museum of Nuclear Science & History
J. R. Maddy worked for the United States Engineer District Office.
Wilbur S. Henze served in the 393rd Bombardment Squadron.
W. F. Boldridge worked for Clinton Laboratories at the X-10 Reactor.
Robert O. Nohr was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
