National Museum of Nuclear Science & History
Harold Smith worked for the Kellex Corporation at the K-25 Plant.
Perry Johnson worked for Clinton Laboratories at the X-10 Reactor.
Frederick H. Zimmerli served in Project Alberta.
P. F. Elliott worked at the 200 West Area at Hanford during the Manhattan Project.
Ralph Spicer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
