National Museum of Nuclear Science & History
W. J. Carroll worked for the Roane-Anderson Company.
Frank C. Kainz served in the 603rd Air Engineering Squadron.
A. J. Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
