National Museum of Nuclear Science & History
Patricia L. Allebach was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Eleanor Caldwell was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fred Blackwell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. A. Lindenmeyer worked for the Midwest Piping and Supply Company.
