National Museum of Nuclear Science & History
S. E. Briggs worked for Clinton Laboratories at the X-10 Reactor.
Robert Pierce served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Frank Willox was a machinist and mechanic in Hanford, Washington from 1943 to 1970. He came to Hanford from Colorado in late 1943 and stayed on after the war.
Ayres worked in the United States Engineer District Office.