National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
E. F. Riggs worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William C. “Bill” Elmore was an American experimental physicist who served as the chairman of the Physics department at Swarthmore College from 1948 to 1968.
M. R. Nason worked for the Union Carbide & Carbon Corporation.
