National Museum of Nuclear Science & History
M. G. Mastin worked for the Fercleve Corporation.
A. E. Bost worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. R. Duff worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence Kimpton was the Chief Administrative Officer at the University of Chicago Metallurgical Lab, serving there from 1943 to 1945.