National Museum of Nuclear Science & History
R. R. Tippy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Juan Romero was a staff worker at Los Alamos during the Manhattan Project.
E. C. Dunlop worked at the 100-B Area at Hanford during the Manhattan Project.
L. C. Hafer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
