National Museum of Nuclear Science & History
F. H. Holbrook worked for the United States Engineer District Office.
C. R. Baldock worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard Tasuhak was a staff worker at Los Alamos during the Manhattan Project.
Robert R. Williamson was a laboratory assistant and computer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.