Columbia subject headings:
Art, Welsh--19th century.
Art, Welsh--20th century.
Art, Welsh.
Industrialization in art.
Wales--In art.
Harvard subject headings:
Art, Modern--19th century--Wales.
Art, Modern--20th century--Wales.
Art, Welsh.
Industrialization in art.
Wales--In art.
Princeton subject headings:
Art, Modern--19th century--Wales.
Art, Modern--20th century--Wales.
Art, Welsh.
Industrialization in art.
Wales--In art.