National Museum of Nuclear Science & History
W. B. Reynolds worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary Stephens worked for the United States Engineer District Office.
Gale Young was a research associate in theoretical studies at the University of Chicago Met Lab. Before joining the Manhattan Project in 1942, Young taught mathematics and physics at Olivet College.
H. L. Patterson worked for the Union Carbide & Carbon Corporation.