Columbia subject headings:
Color in literature.
English poetry--19th century--History and criticism.
Harvard subject headings:
Browning, Robert, 1812-1889--Symbolism.
Color in literature.
Colors in literature.
English poetry--19th century--History and criticism
Hopkins, Gerard Manley, 1844-1889--Symbolism.
Romanticism--England
Romanticism--Great Britain
Symbolism of colors in literature.
Princeton subject headings:
Color in literature.
English poetry--19th century--History and criticism.