National Museum of Nuclear Science & History
Sampson Powers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harold Agnew (1921-2013) was an American physicist and director of the Los Alamos National Laboratory from 1970-1979.
Dr. John Chilton Horner McDonnell was believed to be involved in the Manhattan Project at the Naval Ordinance Station in Indian Head, Maryland where he was a research chemist.