National Museum of Nuclear Science & History
Zen B. Portwood worked for the J.A. Jones Construction Company.
Matthew Sands (1919-2014) was an American physicist. In 1943, Matthew Sands began working for the Naval Ordnance Laboratory and developed two types of influence mines before being disillusioned by the bureaucracy of the navy.
George Royster was a civilian physicist working at the X-10 graphite reactor in Oak Ridge, Tennessee.
Joseph “Joe” A. Haaga (1919-1974) was a nuclear engineer who worked on the Manhattan Project. Born in 1919, Haaga graduated from Notre Dame in June 1940 with a B.
