National Museum of Nuclear Science & History
J. D. Hughes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Rolland Perry was a staff worker at Los Alamos during the Manhattan Project.
Juan Romero was a staff worker at Los Alamos during the Manhattan Project.
Thomas H. Fithian served in the 320th Air Engineering Squadron.
Ken Pumphrey joined the Manhattan Project at Los Alamos in 1946, where he worked as a security guard until 1948.