National Museum of Nuclear Science & History
C. R. Frazier worked for the Poe Piping & Heating Company.
Gudgeon worked for Stone and Webster Engineering Corporation.
Wallace Addis worked for the Kellex Corporation at the K-25 Plant.
James H. Coon was an American physicist. He worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory and at Los Alamos.
