National Museum of Nuclear Science & History
Marceil Roberson worked for the H. K. Ferguson Company.
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.
W. Buford Winn worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended the City College of New York.