National Museum of Nuclear Science & History
Cummins worked for Stone and Webster Engineering Corporation.
Sir James Chadwick (1891-1974) was an English physicist and winner of the 1935 Nobel Prize in Physics.
Pearl Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Eleanor Margaret (Roen) Larson (1917-2006) was a secretary at Clinton Laboratories in Oak Ridge, TN during the Manhattan Project.
Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.