National Museum of Nuclear Science & History
Sonia Weiner Katz was a secretary in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.
Nelson C. Baker was a lieutenant working as an executive officer to Captain Palmer in the Second Provisional Special Engineer Detachment at Los Alamos.
Halteman worked at the 100-D Area at Hanford during the Manhattan Project.
Ann Ludie worked for the United States Engineer District Office.
