Columbia subject headings:
Authors, German--Germany--Rhine Province--History.
Bund Rheinischer Dichter--History.
German literature--Societies, etc.
Poets, German--Germany--Rhine Province--History.
Rhine Province (Germany)--Intellectual life--20th century.
Harvard subject headings:
Authors, German--Germany--Rhine Province--History.
Bund Rheinischer Dichter--History.
German literature--Societies, etc.
Poets, German--Germany--Rhine Province--History.
Rhine Province (Germany)--Intellectual life--20th century.
Princeton subject headings:
Authors, German--Germany--Rhine Province--History.
Bund Rheinischer Dichter--History.
German literature--Societies, etc.
Poets, German--Germany--Rhine Province--History.
Rhine Province (Germany)--Intellectual life--20th century.