National Museum of Nuclear Science & History
Stanley Bloom worked for the Roane-Anderson Company.
Reuben McCord was a chemist who worked at several Manhattan Project sites. After graduating from Erskine College in South Carolina, he was recruited to work at the University of Chicago Metallurgical laboratory.
F. A. Thomas worked for the Edenfield Electric Company.
R. W. Engels worked at the 300 Area at Hanford during the Manhattan Project.