National Museum of Nuclear Science & History
R. M. Batch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. K. Heimer served in the 390th Air Service Group.
O'Brien worked for Stone and Webster Engineering Corporation.
Daniel Pfaff was a staff worker at Los Alamos during the Manhattan Project.
K. L. Mallory served in the 509th Headquarters and Base Services Squadron.