National Museum of Nuclear Science & History
W. H. Hasse worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. R. Manganielo served in the 509th Headquarters and Base Services Squadron.
Harmon 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.
