National Museum of Nuclear Science & History
H. R. Elliott worked for the Fercleve Corporation.
Ernest W. Frey served in the 393rd Bombardment Squadron.
Clair Tellefson was a staff worker at Los Alamos during the Manhattan Project.
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.
