James F. Margiotta

E. A. Prichard

E. A. Prichard worked for Clinton Laboratories at the X-10 Reactor.

M. L. Blum

William J. Hawkins

William Hawkins worked for the Roane-Anderson Company.

Leroy H. Jackson

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.