National Museum of Nuclear Science & History
M. O. Swanson worked for the United States Engineer District Office.
Wayne Alexander Bowers was born on March 1, 1919 in Bilbao, Spain. His father traveled as a minister, so Bowers grew up in small towns throughout Ohio, Pennsylvania, and Virginia.
Herbert D. Swasey served in the 603rd Air Engineering Squadron.
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.