National Museum of Nuclear Science & History
Frank Graham worked for the Midwest Piping and Supply Company.
Bob Adams served as a Corporal in the 1395th Military Police Aviation Detachment.
R. W. Llewellyn worked for the United States Engineer District Office.
John Arthur "Jack" Robinson was a machinist and instrument maker at the Clinton Engineering Works in Oak Ridge, Tennesse in 1943.
Sonia Weiner Katz was a secretary in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.
