National Museum of Nuclear Science & History
Emmert L. Nelson served in the 393rd Bombardment Squadron.
William Hackman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Crowley worked in the United States Engineer District Office.
E. F. Orlemann worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Winifred T. Koziolek was a laboratory technician the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.