Columbia subject headings:
Harvard subject headings:
Fires--Switzerland--Zurich--History--20th century.
Psychiatric clinics--Switzerland--Zurich--History.
Psychiatrische Universitätsklinik Zürich--History--Pictorial works.
Psychiatrische Universitätsklinik Zürich--History.
Princeton subject headings:
Psychiatric clinics--Switzerland--Zurich--History.
Psychiatrische Universitätsklinik Zürich.
Psychotherapy patients--Switzerland--Zurich--History.