Columbia subject headings:
Exiles' writings, German--History and criticism--Congresses.
German literature--Foreign countries--History and criticism--Congresses.
Harvard subject headings:
Exiles' writings, German--History and criticism--Congresses.
German literature--Foreign countries--History and criticism--Congresses.
Princeton subject headings:
Exiles' writings, German--History and criticism--Congresses.
German literature--Foreign countries--History and criticism--Congresses.