Columbia subject headings:
Harvard subject headings:
Concentration camps--Germany--Hamburg Region--History.
Germany. Geheime Staatspolizei--History.
National socialism--Germany--Hamburg Region--History.
National socialism.
Police administration--Germany--Hamburg Region--History--20th century.
Police misconduct--Germany--Hamburg Region--History--20th century.
Police--Germany--History--20th century.
Police--Political activity--Germany--History--20th century.
Princeton subject headings:
Germany. Geheime Staatspolizei--History.
National socialism--Germany--Hamburg Region--History.
National socialism.
Nazi concentration camps--Germany--Hamburg Region--History.
Police administration--Germany--Hamburg Region--History--20th century.
Police misconduct--Germany--Hamburg Region--History--20th century.
Police--Germany--History--20th century.
Police--Political activity--Germany--History--20th century.