National Museum of Nuclear Science & History
H. Cohen worked for the Roane-Anderson Company.
R. L. Plowden worked for the J.A. Jones Construction Company.
J. E. Archer worked for the H. K. Ferguson Company.
Ernest Wende 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.
Saul Efron worked for the Roane-Anderson Company.
