National Museum of Nuclear Science & History
J. E. Parnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
White worked for Stone and Webster Engineering Corporation.
Huffman worked at the 300 Area at Hanford during the Manhattan Project.