National Museum of Nuclear Science & History
E. H. Grey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. C. Gunneau worked for the Edenfield Electric Company.
W. W. W. Vivian worked for the United States Engineer District Office.
Opal Adamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. W. Engels worked at the 300 Area at Hanford during the Manhattan Project.