Columbia subject headings:
Color in art.
Painting, Modern--19th century.
Painting, Modern--20th century.
Painting--Technique.
White in art.
Harvard subject headings:
Monochrome painting.
Painting, Modern--19th century
Painting, Modern--20th century
Princeton subject headings:
Monochrome painting.
Painting, Modern--19th century.
Painting, Modern--20th century.