Columbia subject headings:
Gay activists--Germany--Biography--Congresses.
Hiller, Kurt, 1885-1972--Relations with women--Congresses.
Jewish authors--Germany--Biography--Congresses.
Harvard subject headings:
Gay activists--Germany--Biography--Congresses.
Hiller, Kurt, 1885-1972--Relations with women--Congresses.
Jewish authors--Germany--Biography--Congresses.
Princeton subject headings:
Gay activists--Germany--Biography--Congresses.
Hiller, Kurt, 1885-1972--Relations with women--Congresses.
Jewish authors--Germany--Biography--Congresses.