National Museum of Nuclear Science & History
Bernard West was a civilian worker at the DuPont Chamberworks facility in Deepwater, New Jersey.
W. C. Burros worked for the Edenfield Electric Company.
James Barton worked as a carpenter for the DuPont Company at the Hanford, Washington site. He never knew he was working on the atomic bomb until after it was dropped in Japan.
Hayes worked in the United States Engineer District Office.