National Museum of Nuclear Science & History
E. C. Berg served in the 390th Air Service Group.
Hazel Williams worked for the United States Engineer District Office.
Mann worked in the 200 West Area at Hanford during the Manhattan Project.
Reuben McCord was a chemist who worked at several Manhattan Project sites. After graduating from Erskine College in South Carolina, he was recruited to work at the University of Chicago Metallurgical laboratory.