National Museum of Nuclear Science & History
C. J. Meyer worked for the Roane-Anderson Company.
W. D. Carol worked for the Roane-Anderson Company.
Brown worked in the United States Engineer District Office.
William Stewart was an engineer in the Special Engineering Detachment at Los Alamos, New Mexico. Specifically, Stewart worked in “Project Trinity” under the leadership of George Kistiakowsky and Kenneth Bainbridge.
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.