National Museum of Nuclear Science & History
Bryan Boyd worked for the J.A. Jones Construction Company.
Ernest William Titterton was a British nuclear physicist who worked on the Manhattan Project as part of the British Mission to Los Alamos.
Fain worked in the United States Engineer District Office.
Dick Kosh was an American physicist. He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.