National Museum of Nuclear Science & History
B. H. Ronfeld served in the 509th Headquarters.
Luther Percy was a research associate at the Chicago Met Lab.
Victor McKee “Mack” Newsom was a member of the 509th Composite Group and served as a sergeant in the 393rd Bombardment Squadron.
Edward J. Fredrick was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.