National Museum of Nuclear Science & History
W. F. McDonald worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fain worked in the United States Engineer District Office.
Jas Welch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Thompson was a staff worker at Los Alamos during the Manhattan Project.
Calvin S. Shepherd worked on the Manhattan Project at Los Alamos, NM and the Trinity Site.
