National Museum of Nuclear Science & History
Davidson worked in the United States Engineer District Office.
Bernard Sesko served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Gertrude Williams worked for the United States Engineer District Office.
John H. Martens was a research associate and chemist at the University of Chicago Met Lab and a member of the Special Engineer Detachment at Oak Ridge.
Attended Carnegie Technical Institute.