National Museum of Nuclear Science & History
R. E. Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. A. Rehnberg worked for the Kellex Corporation at the K-25 Plant.
O. N. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard Shepard joined the Manhattan Project at Oak Ridge, working in the K-25 Plant as a member of the Special Engineer Detachment.
