National Museum of Nuclear Science & History
M. C. Ferguson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.
Lawrence Kimpton was the Chief Administrative Officer at the University of Chicago Metallurgical Lab, serving there from 1943 to 1945.
T. P. Adams worked for Stone and Wesbster Engineering Corporation.