Columbia subject headings:
Harvard subject headings:
Asyl Schweizerhof (Zehlendorf, Berlin, Germany)
Haus Schönow (Zehlendorf, Berlin, Germany)
Institutional care--Germany--Berlin--History.
Laehr, Heinrich, 1820-1905
Mental health services--Germany--Berlin--History.
Psychiatric hospital care--Germany--Berlin--History.
Psychiatric hospitals--Germany--Berlin--History.
Psychiatry--Germany--Berlin--History.
Psychiatry--Germany--Berlin--Methodology--History.
Zehlendorf (Berlin, Germany)--History.
Princeton subject headings:
Psychiatric hospitals.