National Museum of Nuclear Science & History
R. R. Peatfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
B. P. Ciaccio served in the 509th Headquarters and Base Services Squadron.
W. M. Brobeck worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. G. Mansfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Valentin Padilla was a staff worker at Los Alamos during the Manhattan Project.
