National Museum of Nuclear Science & History
Johnson worked at the 100-F Area at Hanford during the Manhattan Project.
Harold Randall served in the Army at Los Alamos during the Manhattan Project.
Fontaine O. Hollis served in the 603rd Air Engineering Squadron.
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.