National Museum of Nuclear Science & History
Andrew Kapral served in the 603rd Air Engineering Squadron.
Ruth A. Casler was a lab technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Orin R. Barrett served in the 393rd Bombardment Squadron.
J. F. Carpenter worked for the Tennessee Eastman Corporation at the Y-12 Plant.