Columbia subject headings:
Hinrichs, August, 1879-1956--Congresses.
Jahn, Moritz, 1884-1979--Congresses.
Harvard subject headings:
German literature--History and criticism
Hinrichs, August, 1879-1956--Criticism and interpretation.
Jahn, Moritz, 1884-1979--Criticism and interpretation.
Princeton subject headings:
Hinrichs, August, 1879-1956--Congresses.
Jahn, Moritz, 1884-1979--Congresses.