National Museum of Nuclear Science & History
M. A. Richtmyer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Thomas Little was a millwright for the civilian contractor Tennessee Eastman Company from 1944 to 1946.
Frederick Rich worked for the Union Carbide & Carbon Corporation.
Mary Alice Nachtrieb was a chemist who worked at Los Alamos during the Manhattan Project. Her speciality was in plutonium chemitsry.
