National Museum of Nuclear Science & History
Casimer J. Borkowski was the group leader of the Instruments and Physical Measurements Group for Clinton Laboratories at the X-10 Reactor.
Joseph Gilbert “Joe” Hamilton (1907-1957) was a physician who directed biomedical research at the Berkeley site of the Manhattan Project.
E. F. Ryan worked for the United States Engineer District Office.
Olga Nelson was a staff worker at Los Alamos during the Manhattan Project.