Columbia subject headings:
American Psychiatric Association--History--19th century.
American Psychiatric Association--History.
Psychiatric hospital care--Social aspects--United States--History--19th century.
Psychiatrists--United States--History--19th century.
Harvard subject headings:
American Psychiatric Association--History--19th century.
American Psychiatric Association.
Psychiatric hospital care--Social aspects--United States--History--19th century.
Psychiatrists--United States--History--19th century.
Princeton subject headings:
American Psychiatric Association--History--19th century.
Psychiatric hospital care--Social aspects--United States--History--19th century.
Psychiatrists--United States--History--19th century.