National Museum of Nuclear Science & History
E. H. Merritt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lucy Mabins was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. E. Coppenbarger worked for the Edenfield Electric Company.
Nelson worked at the 200 West Area at Hanford during the Manhattan Project.
G. L. Ryan worked for the United States Engineer District Office.