C. W. Hammond

F. H. Holbrook

F. H. Holbrook worked for the United States Engineer District Office.

R. J. Myers

John Douglas Cockcroft

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.

David Hawkins

David Hawkins (1913-2002) was an administrative aide at Los Alamos and the Manhattan Project’s official historian.