National Museum of Nuclear Science & History
Clarence Schalia was a staff worker at Los Alamos during the Manhattan Project.
Christensen worked at the 100-F Area at Hanford during the Manhattan Project.
Harold Symons worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Messick worked in the 200 West Area at Hanford during the Manhattan Project.
Robert Schaffer was an American chemist. Schaffer was born in Brooklyn, and studied at Brooklyn College.