National Museum of Nuclear Science & History
Lawrence Rosenburg was a staff worker at Los Alamos during the Manhattan Project.
Chloe S. Leazer, Jr. served in the 393rd Bombardment Squadron.
M. G. Mastin worked for the Fercleve Corporation.
Roger Hildebrand is an American physicist and Manhattan Project veteran. He is the S.K. Allison Distinguished Service Professor, Emeritus, at the University of Chicago and is affiliated with the Enrico Fermi Institute.