Columbia subject headings:
Harvard subject headings:
Art, American--18th century--Exhibitions.
Art, American--19th century--Exhibitions
Art, American--Exhibitions
Art, British--Exhibitions
Art, Modern--17th century--United States--Exhibitions.
Art, Modern--18th century--United States--Exhibitions.
Art, Modern--19th century--United States--Exhibitions.
Landscape gardening--United States--History--18th century--Exhibitions.
Landscape gardening--United States--History--19th century--Exhibitions.
Landscape painting, American--Exhibitions.
Landscapes in art--Exhibitions
United States--In art--Exhibitions.
Princeton subject headings:
Landscape gardening--United States--History--18th century--Exhibitions.
Landscape gardening--United States--History--19th century--Exhibitions.
Landscapes in art--Exhibitions.
United States--In art--Exhibitions.