National Museum of Nuclear Science & History
John C. Pfeiffer Jr. served in the 393rd Bombardment Squadron.
Ralph Shelley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended the University of Wisconsin.
Charles J. Spiegl was a civilian scientist employed by the Manhattan Project. He was involved in radiation toxicology, studying the effects of radiation on animals at the Trinity Site near Alamogordo, New Mexico.
