National Museum of Nuclear Science & History
C. E. Knox worked for the Roane-Anderson Company.
Raymond Elliot Zirkle was a radiobiologist who worked at numerous Manhattan Project sites during World War II.
J. O'Conner worked for the Midwest Piping and Supply Company.
Irene Balawender was a stenographer in the Instrument Section at the Metallurgical Laboratory in Chicago during the Manhattan Project.
