National Museum of Nuclear Science & History
A. A. Maupin worked for the Kellex Corporation at the K-25 Plant.
George R. Carlson was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) 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.