National Museum of Nuclear Science & History
Rachel Gilbreath was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Herbert York (1921-2009) was a part-Mohawk American physicist. After graduating with a master’s in physics from the University of Rochester in 1942, York went directly to work at the Berkeley Radiation Laboratory connected with the Manhattan Project.
D. J. Kridel worked for 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.