National Museum of Nuclear Science & History
R. E. Lee worked for the H. K. Ferguson Company.
Joseph L. Clancy served in the 393rd Bombardment Squadron.
Majory Danberg worked in the stenographic and clerical division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.