National Museum of Nuclear Science & History
Robert Coyle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leander J. Baur served as a staff sergeant in the 393rd Bombardment Squadron. He was the radio operator regularly assigned first to Luke the Spook and later to Big Stink.
Rosalin Small was a staff worker at Los Alamos during the Manhattan Project.
Helen J. Arson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.