National Museum of Nuclear Science & History
Ina Martin worked for the United States Engineer District Office.
John E. Garrett served in the 1027th Air Material Squadron.
James J. Nickson was a medical doctor and Section Chief of H-III Medical Industrial Hazards and Health Physics in the Health Division at the University of Chicago Met Lab.
Robert C. Hirt was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.