National Museum of Nuclear Science & History
Joyce Clennam Stearns (1893-1948) was an American physicist who served as Director of the University of Chicago Metallurgical Laboratory (Met Lab) from November 15, 1944 to July 1, 1945.
George O'Connell worked for the H. K. Ferguson Company.
Leinhart worked in the 300 Area at Hanford during the Manhattan Project.