National Museum of Nuclear Science & History
Anthony J. (“Tony”) Matz was a procurement officer at the University of Chicago Met Lab. He helped obtain, handle, and move many of the materials for Chicago Pile-1 and witnessed it going critical on December 2, 1942.
B. W. Menke worked for the United States Engineer District Office.
Johnson worked at the 100-F Area at Hanford during the Manhattan Project.
