National Museum of Nuclear Science & History
C. O. Hubbard worked for the Roane-Anderson Company.
Jessen worked at the 300 Area at Hanford during the Manhattan Project.
Dick Pruitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Levey was a member of the Army Special Engineering Detachment who worked at the K-25 plant at Oak Ridge during the Manhattan Project.
