National Museum of Nuclear Science & History
Hollis worked for Stone and Webster Engineering Corporation.
E. O’Henry worked for the United States Engineer District Office.
W. M. Brobeck worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. H. Pearson worked for the Kellex Corporation at the K-25 Plant.
David Hawkins (1913-2002) was an administrative aide at Los Alamos and the Manhattan Project’s official historian.
