National Museum of Nuclear Science & History
W. H. Longtin worked for the United States Engineer District Office.
Priscilla (Greene) Duffield (1918-2009) was secretary for J. Robert Oppenheimer at Los Alamos during the Manhattan Project.
Attended Minnesota State Teachers College.
Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.