National Museum of Nuclear Science & History
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.
James Peter Sytsma served as a private in the US Army. He was part of the Provisional Military Police Detachment No.
Frank Gerhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.
