Columbia subject headings:
Deutsche Zentrumspartei--Biography.
Legislators--Germany--Biography.
Porsch, Felix, 1853-1930.
Prussia (Germany). Landtag--Biography.
Harvard subject headings:
Catholic Church--Germany--History--19th century.
Catholic Church--Germany--History--20th century.
Deutsche Zentrumspartei--Biography.
Germany--Politics and government--1871-1933.
Politicians--Germany--Biography
Porsch, Felix, 1853-1930.
Princeton subject headings:
Catholic Church--Germany--History--19th century.
Catholic Church--Germany--History--20th century.
Deutsche Zentrumspartei--Biography.
Germany--Politics and government--1871-1933.
Politicians--Germany--Biography.
Porsch, Felix, 1853-1930.