Columbia subject headings:
Harvard subject headings:
Illustrated works.
Mentally ill--Institutional care--Oregon.
Oregon State Hospital--History.
Oregon State Hospital.
Psychiatric hospitals--Oregon--Salem.
Salem (Or.)--History--Pictorial works.
Princeton subject headings:
Illustrated works.
Mentally ill--Institutional care--Oregon.
Oregon State Hospital--History.
Psychiatric hospitals--Oregon--Salem.
Salem (Or.)--History--Pictorial works.