Columbia subject headings:
Psychiatric hospitals--Germany--Hofheim am Taunus.
Psychiatric hospitals--Germany--Siegburg.
Psychiatry--Germany--Hofheim am Taunus--History--19th century.
Psychiatry--Germany--Siegburg--History--19th century.
Harvard subject headings:
Psychiatric hospitals--Germany--Hofheim am Taunus--History--19th century.
Psychiatric hospitals--Germany--Siegburg--History--19th century.
Psychiatry--Germany--Hofheim am Taunus--History--19th century.
Psychiatry--Germany--Siegburg--History--19th century.
Princeton subject headings:
Psychiatric hospitals--Germany--Hofheim am Taunus--History--19th century.
Psychiatric hospitals--Germany--Siegburg--History--19th century.
Psychiatry--Germany--Hofheim am Taunus--History--19th century.
Psychiatry--Germany--Siegburg--History--19th century.