National Museum of Nuclear Science & History
C. O. Hubbard worked for the Roane-Anderson Company.
Elsie Harrington was a civilian RO Operator at Oak Ridge, Tennessee from October 1943 to February 1947.
Marvin O. Beatty served as a staff sergeant in the 393rd Bombardment Squadron.
Ralph Berger was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
