National Museum of Nuclear Science & History
C. W. Barrett worked for the Roane-Anderson Company.
Fred Moore worked for the Kellex Corporation at the K-25 Plant.
Block worked in the United States Engineer District Office.
Ellen L. Akin was a staff worker at Los Alamos during the Manhattan Project.
Philip Cooperman was a member of the Special Engineer Detachment on the Manhattan Project from 1944-1946.
