National Museum of Nuclear Science & History
Klaus Fuchs (1911-1988) was a German theoretical physicist and spy who worked at Los Alamos during the Manhattan Project and passed atomic secrets to the Soviet Union.
Graf worked at the 300 Area at Hanford during the Manhattan Project.
Florence Pachter Schulkin served in the Women’s Army Corps at Los Alamos during the Manhattan Project.
Robert Muller worked for the United States Engineer District Office.