National Museum of Nuclear Science & History
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.
M. F. Welch worked for the United States Engineer District Office.
Lillian Guadagna was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
