National Museum of Nuclear Science & History
Agnes Tomsu worked for the United States Engineer District Office.
McKnight worked in the 100 B Area at Hanford during the Manhattan Project.
J. W. Hoover worked for the Edenfield Electric Company.
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.