National Museum of Nuclear Science & History
Harold Katz worked for the Roane-Anderson Company.
Arthur D. Henderson served in the 320th Troop Carrier Squadron.
William “Willie” H. Zachariasen was a physicist and consultant at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
W. E. S. Trenchard worked for the J.A. Jones Construction Company.
