National Museum of Nuclear Science & History
K. B. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. H. Caldwell worked for the G.G. Ray Company.
Cloyd Marvin had been drafted into the Army, interrupting his education at Haverford University, in 1943 and joined the Special Engineer Detachment as a technician third grade, later being assigned to Los Alamos National Labs in 1947.
Nees worked at the 300 Area at Hanford during the Manhattan Project.
