National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
C. H. Pearson worked for the Kellex Corporation at the K-25 Plant.
Bernard Peters (1910-1993,) born Bernhard Pietrokowski, was a Polish-born physicist. Peters was born in Poland and later moved to Germany.
W. T. Dempster worked for the Roane-Anderson Company.
