National Museum of Nuclear Science & History
J. E. Parnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph Mullaney was a staff worker at Los Alamos during the Manhattan Project.
B. Roswell Russell worked in the Health Group at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Nix worked at the 200 West Area at Hanford during the Manhattan Project.