National Museum of Nuclear Science & History
Charles O’Neil was a staff worker at Los Alamos during the Manhattan Project.
Hollis worked for Stone and Webster Engineering Corporation.
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.
Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
