National Museum of Nuclear Science & History
Robert Helton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. C. Meredith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Leandro Ortiz was a staff worker at Los Alamos during the Manhattan Project.
