National Museum of Nuclear Science & History
Hannoch worked in the United States Engineer District Office.
James Sircom Allen (1911-1982) was a Canadian-American physicist who worked at the Massachusetts Institute of Technology and Los Alamos during the Manhattan Project.
Henry Barwick worked as a plumber, pipefitter, and steamfitter during the building of the Y-12 plant at Oak Ridge.
V. P. Gehrke served in the 509th Headquarters and Base Services Squadron.
