National Museum of Nuclear Science & History
E. P. Carmichael worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. C. Stone worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hatfield worked in the United States Engineer District Office.
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.