National Museum of Nuclear Science & History
R. A. Thompson worked for Hanley & Company.
Clyde Mullins served in the 393rd Bombardment Squadron.
H. O. Arnold worked for the Kellex Corporation at the K-25 Plant.
Patricia Walsh was a research assistant at the Chicago Met Lab during the Manhattan Project. Walsh was born in 1920 in Washington, D.
Jas Nevils worked for the Roane-Anderson Company.
