Leo A. Ortega, Jr.

V. W. Wood

William “Bill” J. Knox

William “Bill” J. Knox was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

David Hawkins

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

Raymond E. Krause

Raymond Krause worked for the United States Engineer District Office.