National Museum of Nuclear Science & History
Cass worked for Stone and Webster Engineering Corporation.
W. C. Patrick worked for the United States Engineer District Office.
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.
Hoferer worked at the 100-F Area at Hanford during the Manhattan Project.
