Columbia subject headings:
German literature--19th century--History and criticism.
Lawyers--Germany--Biography.
Oppermann, Heinrich Albert.
Politicians--Germany--Biography.
Harvard subject headings:
German literature--19th century--History and criticism
Lawyers--Germany--Biography
Oppermann, Heinrich Albert.
Politicians--Germany--Biography
Princeton subject headings:
Authors, German--Biography.
Germany--History--1789-1900.
Lawyers--Germany--Biography.
Oppermann, Heinrich Albert.
Oppermann, Heinrich Albert. Hundert Jahre.
Politicians--Germany--Biography.