National Museum of Nuclear Science & History
Clarence Joyce worked for the Poe Piping & Heating Company.
Harold J. Rider served as a 2nd lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
Paul R. O’Connor was a junior chemist at the University of Chicago Met Lab during the Manhattan Project.
Henry Jarrell, Jr. worked for the Kellex Corporation at the K-25 Plant.
