National Museum of Nuclear Science & History
Marceil Roberson worked for the H. K. Ferguson Company.
Norris Bradbury (1909-1997) was an American physicist and director of the Los Alamos National Laboratory from 1945-1970.
Squires worked at the 300 Area and the 200 West Area at Hanford during the Manhattan Project.
Spencer Thomas worked for the United States Engineer District Office.