National Museum of Nuclear Science & History
Zen B. Portwood worked for the J.A. Jones Construction Company.
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 McNamee worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Springer worked at the 200 West Area at Hanford during the Manhattan Project.
