National Museum of Nuclear Science & History
Josephine Minch was a research assistant in physics at the University of Chicago Met Lab.
James A. Puckett served in the 393rd Bombardment Squadron.
Walter J. Grundhauser was a research assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. S. Preston worked for the Tennessee Eastman Corporation at the Y-12 Plant.