National Museum of Nuclear Science & History
D. A. Parker worked for the Edenfield Electric Company.
Attended Villanova University.
C. H. Saathoff worked for the United States Engineer District Office.
Wilber A. Stevens was an army officer in charge of overseeing construction at Los Alamos. He helped choose the site where the Manhattan Project would test its first atomic bomb.
R. J. Schrader worked for the Tennessee Eastman Corporation at the Y-12 Plant.