National Museum of Nuclear Science & History
H. S. Mantooth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Francis Oley worked on the Manhattan Project for the Kellex Corporation. The son of Polish immigrants, Oley grew up in Brooklyn, New York.
Olive Conley worked for the J.A. Jones Construction Company.
Calhoun worked at the 300 Area at Hanford during the Manhattan Project.
