National Museum of Nuclear Science & History
Marselis Powell worked for the Union Carbide & Carbon Corporation.
Albert Wulff, Jr. worked for the United States Engineer District Office.
Ralph B. Larsen was a machinist at Los Alamos during the Manhattan Project. His wife, Ruth Anderson, also worked at Los Alamos.
I. T. Lockwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.