National Museum of Nuclear Science & History
Daniel Mullane worked in Los Alamos from 1943 to 1945 as a technician. He helped develop a source holder for the uranium gun-type bomb before moving back to Detroit after the war.
F. D. Ethridge, Jr. worked for Clinton Laboratories at the X-10 Reactor.
W. T. Dempster worked for the Roane-Anderson Company.
