National Museum of Nuclear Science & History
Felipe was a staff member at Los Alamos during the Manhattan Project.
L. C. Manley worked for the Edenfield Electric Company.
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.
Stephen Weber worked at Los Alamos during the Manhattan Project.
