National Museum of Nuclear Science & History
John Otto worked for Clinton Laboratories at the X-10 Reactor.
Harrie Massey (1908-1983) was an Australian physicist. A brilliant student of physics, Massey arrived from his native Australia at Cambridge College in the United Kingdom on an academic scholarship.
Anthony D. Capua, Jr. served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned as an assistant engineer/scanner in the Up An’ Atom, but did not fly in that plane in the August 1945 bombing missions on Hiroshima and Nagasaki.
Ethel Taylor was a scientific assistant in the Women’s Army Corps at Los Alamos during the Manhattan Project.