Columbia subject headings:
Harvard subject headings:
Gays--Germany--Berlin--Social life and customs.
Homosexuality--Social aspects--Germany--Berlin--History.
Inner cities--Germany--Berlin--History.
Lesbians--Germany--Berlin--Social conditions.
Princeton subject headings:
Gays--Germany--Berlin--Social conditions.
Homosexuality--Social aspects--Germany--Berlin--History.
Inner cities--Germany--Berlin--History.
Lesbian culture--Germany--Berlin--History.