Columbia subject headings:
Wagner, Richard, 1813-1883--Exhibitions.
Wagner, Richard, 1813-1883--Homes and haunts--Switzerland--Zurich--Exhibitions.
Wagner, Richard, 1813-1883--Influence--Exhibitions.
Harvard subject headings:
Wagner, Richard, 1813-1883--Exhibitions.
Wagner, Richard, 1813-1883--Homes and haunts--Switzerland--Zurich--Exhibitions.
Wagner, Richard, 1813-1883--Influence--Exhibitions.
Princeton subject headings:
Wagner, Richard, 1813-1883--Exhibitions.
Wagner, Richard, 1813-1883--Homes and haunts--Zurich (Switzerland)--Exhibitions.
Wagner, Richard, 1813-1883--Influence--Zurich (Switzerland)--Exhibitions.