National Museum of Nuclear Science & History
Charles Swenson worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Charles D. Harrington was the President of Douglas United Nuclear, which helped manage some of reactor operations at Hanford beginning in 1965.
Gordon Waters was a staff worker at Los Alamos during the Manhattan Project.
Delmar Russell worked for the United States Engineer District Office. He arrived in February 1943.
Butler worked at the 300 Area at Hanford during the Manhattan Project.