National Museum of Nuclear Science & History
E. D. Henson worked for the Roane-Anderson Company.
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. C. Nylen worked for Clinton Laboratories at the X-10 Reactor.
H. C. Young worked for the Tennessee Eastman Corporation at the Y-12 Plant.
