National Museum of Nuclear Science & History
W. E. Eaton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leroy Jackson was transferred into the Manhattan District, the branch of the United States Army Corps of Engineers tasked with overseeing the construction of critical Manhattan Project sites, shortly after its formation in 1942.
N. C. Parrish worked for the United States Engineer District Office.
E. R. Smallwood served in the 509th Headquarters.
