Columbia subject headings:
Landscape painting, American--Exhibitions.
National parks and reserves--United States--Exhibitions.
West (U.S.)--In art.
Harvard subject headings:
Landscape painting, American--Exhibitions.
National parks and reserves--United States--Exhibitions.
West (U.S.)--In art.
Princeton subject headings:
Landscape painting, American--Exhibitions.
National parks and reserves--United States--Exhibitions.
West (U.S.)--In art.