National Museum of Nuclear Science & History
E. M. Grant worked for the Roane-Anderson Company.
Lou Evelyn Weisser was a staff worker at Los Alamos during the Manhattan Project.
Emerald Lyons Jr. was an electrical engineer at Oak Ridge, Tennessee from 1944 to 1945.
Darragh Nagle graduated from Columbia University and worked with Enrico Fermi and Herbert Anderson at the Chicago Pile during the early years of the Manhattan Project.
