Columbia subject headings:
Crayon.
Landscape painting, American--19th century--Exhibitions.
Ruskin, John, 1819-1900--Influence--Exhibitions.
Harvard subject headings:
Crayon--Exhibitions.
Landscape painting, American--Exhibitions.
Landscape painting--19th century--United States--Exhibitions.
Landscapes in art--Exhibitions
Luminism (Art)--United States--Exhibitions.
Princeton subject headings:
Art, American--Periodicals--Exhibitions.
Crayon--Exhibitions.
Landscape painting, American--Exhibitions.
Landscapes in art--Exhibitions.