National Museum of Nuclear Science & History
J. Midkiff 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.
Arthur D. Henderson served in the 320th Troop Carrier Squadron.
R. B. Smith worked for Clinton Laboratories at the X-10 Reactor.
