National Museum of Nuclear Science & History
Castens worked for Stone and Webster Engineering Corporation.
Richard Apple was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Alfred Zuk was a member of the Special Engineer Detachment assigned to the 509th Composite Group in Wendover, Utah from 1944 to 1945.
Ralph Peters worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended Oklahoma State University.
