National Museum of Nuclear Science & History
Richard Apple was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
C. W. Gray worked for the Edenfield Electric Company.
Benito was a staff member at Los Alamos during the Manhattan Project.
Vanstrum began working on the Manhattan Project soon after receiving his engineering degree from the University of Minnesota.
A. N. Kitchen worked for the Tennessee Eastman Corporation at the Y-12 Plant.