Columbia subject headings:
Asylums--United States--Design and construction--History.
Hospital architecture--United States--History.
Psychiatric hospitals--United States--Design and construction--History.
Harvard subject headings:
Asylums--United States--Design and construction--History.
Hospital architecture--United States--History.
Psychiatric hospitals--United States--Design and construction--History.
Princeton subject headings:
Asylums--United States--Design and construction--History.
Hospital architecture--United States--History.
Psychiatric hospitals--United States--Design and construction--History.