National Museum of Nuclear Science & History
Crowley worked in the United States Engineer District Office.
Earl Spring was a staff worker at Los Alamos during the Manhattan Project.
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.
H. R. Pancoast worked for the Comstock-Bryant Electric Company.
