National Museum of Nuclear Science & History
Bretscher worked at Los Alamos during the Manhattan Project.
Helen Thomson was a techinician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Eric Burhop (1911-1980) was an Australian physicist and mathematician. Burhop’s career in physics began at the University of Melbourne.
Hammond worked at the 300 Area at Hanford during the Manhattan Project.