Columbia subject headings:
Harvard subject headings:
Germany--Politics and government--1848-1870.
Germany. Unionsparlament--Biography.
Germany. Unionsparlament--History.
Legislative bodies--Germany--History.
Legislators--Germany--Biography
Princeton subject headings:
Germany--Politics and government--1848-1870.
Germany. Unionsparlament--Biography.
Germany. Unionsparlament--History.
Legislative bodies--Germany--History.
Legislators--Germany--Biography.