National Museum of Nuclear Science & History
Frank Marisco worked for the H. K. Ferguson Company.
Ellen Watts (1921-2008) was a technician in the Metal Production Group of the Chemistry Division at the Chicago Met Lab during the Manhattan Project.
Spofford G. English was an American chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) and Oak Ridge during the Manhattan Project.
John Ruhoff worked for the United States Engineer District Office.
Earl E. Sanders served in the 1027th Air Materials Squadron.
