Columbia subject headings:
Harvard subject headings:
Civilian Public Service (U.S.)
Conscientious objectors--United States
World War, 1939-1945--Conscientious objectors--United States.
Princeton subject headings:
Conscientious objection--United States--History.
Conscientious objectors--United States--History.
United States--Armed Forces--Civilian employees.
World War, 1939-1945--Conscientious objectors.