National Museum of Nuclear Science & History
Elmira Overton worked for the United States Engineer District Office.
W. A. Sullivan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Norma Gwendelyn Wentworth Mathis, wife of Gilbert P. Mathis, was a US Army Signals Corps employee at Los Alamos.
Kathleen “Kay” (Gavin) Florin was a clerk in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.