National Museum of Nuclear Science & History
C. E. Mitchell worked for the Roane-Anderson Company.
Barnes worked in the United States Engineer District Office.
Waldo F. Christy was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended the Brooklyn Polytechnic Institute.
Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
