National Museum of Nuclear Science & History
E. H. Halbrook worked for the J.A. Jones Construction Company.
Walter Groeger worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. C. Blackman worked for the Edenfield Electric Company.
Anthony Luccioni served in the 393rd Bombardment Squadron.
W. S. Nivison worked for the Tennessee Eastman Corporation at the Y-12 Plant.