National Museum of Nuclear Science & History
T. F. Walsh worked for the United States Engineer District Office.
McPhail worked in the 300 Area at Hanford during the Manhattan Project.
Ward A. Bouvier served from November 1943 to the end of the war, designing and producing precision instruments used by the scientific personnel at the Met Lab of the University of Chicago.
Valente worked in the 100-D Area at Hanford during the Manhattan Project.