National Museum of Nuclear Science & History
T. J. Kelly worked for the Kellex Corporation at the K-25 Plant.
Hartman worked for Stone and Webster Engineering Corporation.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.
Jones worked at the 300 Area at Hanford during the Manhattan Project.
Dwight Young (1892-1975) was a professional photographer working at a box factory when he heard about an opening at the University of Chicago’s Metallurgical Laboratory.
