National Museum of Nuclear Science & History
F. S. Tew worked for the United States Engineer District Office.
Sara B. Chettkow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. C. Chisom served in the 509th Headquarters and Base Services Squadron.
Henry J. Pepe served in the 1st Ordnance Squadron.
