National Museum of Nuclear Science & History
Donavan worked in the United States Engineer District Office.
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.
Luther Ramsey was a staff worker at Los Alamos during the Manhattan Project.
John Miles was a physicist for the DuPont Company. During the Manhattan Project, he worked at the University of Chicago Met Lab and at Hanford.