National Museum of Nuclear Science & History
J. D. Gibson worked for the Roane-Anderson Company.
Brockman was at Los Alamos during the Manhattan Project.
John Rowell was a staff worker at Los Alamos during the Manhattan Project.
Clyde Mullins served in the 393rd Bombardment Squadron.
R. H. Waddle worked for the Tennessee Eastman Corporation at the Y-12 Plant.