National Museum of Nuclear Science & History
R. J. Wolfe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Annibale Muscolo served in the 1st Ordnance Squadron.
Gibson worked at the 300 Area at Hanford during the Manhattan Project.
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.