National Museum of Nuclear Science & History
Barrett worked for Stone and Webster Engineering Corporation.
Eugene F. Szczepanik served in the 1027th Air Material Squadron.
Steve Buckingham worked as a chemist at the Hanford site beginning in 1947. He understood well how the B Reactor worked and also worked with the T-Plant.
John Douglas Cockcroft was a British physicist and recipient of the 1951 Nobel Prize in Physics. He was a member of the Tizard Mission to the United States in the autumn of 1940.
