National Museum of Nuclear Science & History
S. W. Barnes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Nellie Jennings was a laboratory assistant at the Metallurgical Laboratory at the University of Chicago during the Manhattan Project.
Hauser worked in the United States Engineer District Office.
S. W. Crocker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Greening worked in the United States Engineer District Office.
