National Museum of Nuclear Science & History
M. F. McDermott worked for the Union Carbide & Carbon Corporation.
C. M. Daws worked for the Edenfield Electric Company.
W. E. Shedden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dorothea Sacher was a non-techical staff worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.
William O’Brien worked for the United States Engineer District Office.
