Ben F. DeHays

May Jayne

May Jayne was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

N. N. Tracy

N. N. Tracy worked for the J.A. Jones Construction Company.

David Hawkins

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

Clinton T. Kessell