Columbia subject headings:
Harvard subject headings:
Legislators--Germany--Prussia--Biography--Handbooks, manuals, etc.
Prussia (Germany)--Politics and government--1870-1947.
Prussia (Germany). Landtag--Biography--Handbooks, manuals, etc.
Princeton subject headings:
Legislators--Germany--Prussia--Biography--Handbooks, manuals, etc.
Prussia (Germany)--Politics and government--1870-1947.
Prussia (Germany). Landtag--Biography--Handbooks, manuals, etc.