Columbia subject headings:
Election law--Germany--Prussia--History.
Elections--Germany--Prussia--History.
Social classes--Germany--Prussia.
Harvard subject headings:
Election law--Germany--Prussia--History.
Elections--Germany--Prussia--History.
Prussia (Germany)--Politics and government--1870-1947.
Social classes--Germany--Prussia.
Princeton subject headings:
Election law--Germany--Prussia--History.
Elections--Germany--Prussia--History.
Social classes--Germany--Prussia.