Columbia subject headings:
Harvard subject headings:
Hesse (Germany)--Constitutional history--Sources.
Hesse (Germany)--Politics and government.
Hesse (Germany). Landtag--History--19th century--Sources
Legislative bodies--Germany--Hesse--History--Sources.
Princeton subject headings:
Constitutional history--Germany--Hesse--Sources.
Hesse (Germany)--Politics and government.
Hesse (Germany). Landtag--History--19th century--Sources.
Legislative bodies--Germany--Hesse--History--Sources.