National Museum of Nuclear Science & History
C. W. Bullard worked for the J.A. Jones Construction Company.
Houston worked at the 200 East Area at Hanford during the Manhattan Project.
Asa Swain worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.
Cunningham worked in the United States Engineer District Office.