National Museum of Nuclear Science & History
John Horan worked for 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.
Thornburgh worked at the 200 West Area at Hanford during the Manhattan Project.
M. D. Peterson worked for Clinton Laboratories at the X-10 Reactor.
