National Museum of Nuclear Science & History
John Russell worked for the United States Engineer District Office.
J. J. Murphy worked for the Union Carbide & Carbon Corporation.
Nelson worked at the 300 Area at Hanford during the Manhattan Project.
Celia Szapka Klemski was working as a secretary for the State Department in Washington, DC when she was transferred to Manhattan to work on the Manhattan Project in 1942.
J. G. McNally worked for the Tennessee Eastman Corporation at the Y-12 Plant.