Columbia subject headings:
Kirkbride, Thomas Story, 1809-1883.
Mentally ill--Treatment--United States--History--19th century.
Pennsylvania Hospital for the Insane.
Harvard subject headings:
Kirkbride, Thomas Story, 1809-1883
Mentally ill--Institutional care--United States--History--19th century.
Mentally ill--Treatment--United States--History--19th century.
Pennsylvania Hospital for the Insane
Princeton subject headings:
Kirkbride, Thomas Story, 1809-1883.
Mentally ill--Treatment--United States--History--19th century.
Pennsylvania Hospital for the Insane.