National Museum of Nuclear Science & History
William Jacob was a staff worker at Los Alamos during the Manhattan Project.
Hazel Hammond worked for Clinton Laboratories at the X-10 Reactor.
Robert T. Hassel served in the 1st Ordnance 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.
