National Museum of Nuclear Science & History
Verna Zimmerman was a staff worker at Los Alamos during the Manhattan Project.
C. E. Twigg worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Harrison was an engineer in the Special Engineering Detachment (SED) in Oak Ridge, Tennessee from August 1944 to August 1945.
Marvin H. Arnold, Jr. served in the 320th Troop Carrier Squadron.
