National Museum of Nuclear Science & History
Nelson Tibbatts worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jack Rose was a machinist and armorer in the Special Engineering Detachment (SED) assigned to the 509th Composite Group in Wendover, Utah.
J. A. Copeland worked for the Poe Piping & Heating Company.
James Serduk was a staff worker at Los Alamos during the Manhattan Project.