National Museum of Nuclear Science & History
P. Lambeth worked for the Comstock-Bryant Electric Company.
Thomas Mitchell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Collins worked as a typist at the Y-12 plant at Oak Ridge during the Manhattan Project.
Francis Bernard “Bernie” Donlan was an American photographer and a clerk at the Chicago Met Lab during the Manhattan Project.
George Maronde was a security guard at the University of Chicago Metallurgical Lab. He stood guard outside Stagg Field when Chicago Pile-1 went critical on December 2, 1942.