National Museum of Nuclear Science & History
Winfield Sylvester was a staff worker at Los Alamos during the Manhattan Project.
Raleigh K. Deprang served in the 393rd Bombardment Squadron.
Vivian Olum was a staff worker at Los Alamos during the Manhattan Project. She was married to physicist Paul Olum.
J. H. Leppert worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.