National Museum of Nuclear Science & History
Carl W. Rein served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned first to Luke the Spook and later to Big Stink.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
William Steadman was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Mary Karraker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
