National Museum of Nuclear Science & History
H. W. Blanc worked for the Roane-Anderson Company.
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.
Austin Johnston worked for the United States Engineer District Office.
U. Koskela worked for Clinton Laboratories at the X-10 Reactor.
