National Museum of Nuclear Science & History
Kerr 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.
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.
H. P. Graves worked in the United States Engineer District Office.
