Columbia subject headings:
Mental health policy--United States--History.
Mental illness--Treatment--United States--History.
Psychiatric hospital care--United States--History.
Psychiatry--United States--History.
Harvard subject headings:
Mental health policy--United States--History.
Mental illness--Treatment--United States--History.
Psychiatric hospital care--United States--History.
Psychiatry--United States--History.
Princeton subject headings:
Mental health policy--United States--History.
Mental illness--Treatment--United States--History.
Psychiatric hospital care--United States--History.
Psychiatry--United States--History.