Columbia subject headings:
Harvard subject headings:
Fascism--Germany--Kassel--History--Sources.
Kassel (Germany)--History--Sources.
Kassel (Germany)--Politics and government--Sources.
National socialism.
Princeton subject headings:
Fascism--Germany (West)--Kassel--History--Sources.
Kassel (Germany)--History--Sources.
Kassel (Germany)--Politics and government--Sources.