Columbia subject headings:
Harvard subject headings:
Anhalt (Germany)--Politics and government--1871-1918.
Liberalism--Germany--Anhalt.
Princeton subject headings:
Anhalt (Germany)--History.
Dessau (Dessau, Germany)--History.
Socialism--Germany--Anhalt--History.
Socialism--Germany--Dessau (Halle)--History.
Sozialdemokratische Partei Deutschlands--History.