National Museum of Nuclear Science & History
Conner worked in the United States Engineer District Office.
William Byrnes served in the 1st Ordnance Squadron.
Frances T. Janis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
