National Museum of Nuclear Science & History
Jas Rose worked for the United States Engineer District Office.
Olsen worked in the 200 East Area at Hanford during the Manhattan Project.
Donald Francis Mastick was an American chemist who worked at Los Alamos and on Tinian as part of Project Alberta.
Chalgren worked at the 200 West Area at Hanford during the Manhattan Project.
Charles Shinpock worked for the Tennessee Eastman Corporation at the Y-12 Plant.
