National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
Arthur L. Conkle served in the 393rd Bombardment Squadron.
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.
Gilbert Prothero worked for the United States Engineer District Office.
