National Museum of Nuclear Science & History
R. F. Hawk worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roth worked at the 200 East Area at Hanford 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.
Willis Fred Greene worked at the Y-12 Plant in Oak Ridge, TN during the Manhattan Project.
