National Museum of Nuclear Science & History
Joseph Hirschfelder was an American physicist. He held doctorates in physics and chemistry from Princeton University.
Richard "Dick" Skancke was a security guard at Los Alamos during the Manhattan Project from late 1946 until late 1947.
Marion Long worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Viola Vigil was a staff worker at Los Alamos during the Manhattan Project.