National Museum of Nuclear Science & History
McCampbell worked for Stone and Webster Engineering Corporation.
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.
E. H. Douglas worked at the 300 Area at Hanford during the Manhattan Project.
Rathburn Ray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ralph M. Bennett served in the 393rd Bombardment Squadron.
