National Museum of Nuclear Science & History
Hugh Long worked for the Edenfield Electric Company.
Warren Johnson worked for Clinton Laboratories at the X-10 Reactor.
Charles Wayne Woerner was born in October 1910 in Philadelphia, PA, and lived most of his life in that area, except for his years assigned to the Manhattan Project during his employment with Stone & Webster Engineering.
M. H. Bradford worked for the Tennessee Eastman Corporation at the Y-12 Plant.