National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Wheeler worked at the 200 West Area at Hanford during the Manhattan Project.
Roger J. Ellis served in the 603rd Air Engineering Squadron.
S. V. Love worked for the United States Engineer District Office.
Monson worked in the 100 D Area at Hanford during the Manhattan Project.