Columbia subject headings:
Constitutional history--Germany--Prussia.
Prussia (Germany)--Politics and government--1848-1849.
Prussia (Kingdom). Landtag.
Harvard subject headings:
Constitutional history--Germany--Prussia
Prussia (Germany)--Politics and government--1848-1849.
Prussia (Kingdom). Landtag
Princeton subject headings:
Prussia (Germany)--Constitutional history.
Prussia (Germany)--Revolution--1848-1849.
Prussia (Kingdom). Landtag