National Museum of Nuclear Science & History
H. C. Smith worked for the United States Engineer District Office.
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.
Johnson worked at the 200 West Area at Hanford during the Manhattan Project.
A. V. Henrickson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
