National Museum of Nuclear Science & History
B. D. Johnson worked for the Southern Bell Telephone Company.
E. A. McCaskill worked for the United States Engineer District Office.
Ethel (Long) Glendenin was a library worker at Clinton Laboratories in Oak Ridge, TN during the Manhattan Project.
Edward P. Hayes was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.