National Museum of Nuclear Science & History
Dyer worked in the United States Engineer District Office.
Helen E. Krinek was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Leslie A. Severinsen served in the 1395th Military Police Aviation.
John Crawford was a physicist and research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
