National Museum of Nuclear Science & History
Hollis 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.
Howard Braasch was a laborer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John V. McDivitt served in the 390th Air Service Group.
