Columbia subject headings:
California--Pictorial works.
Landscape photography--California--History.
Oakland Museum--Exhibitions.
Harvard subject headings:
California--Pictorial works--Exhibitions.
California--Pictorial works.
Landscape photography--California--History--Exhibitions.
Landscape photography--California--History.
Princeton subject headings:
California--Description and travel.
California--Pictorial works.
Landscape photography--California--History.