Columbia subject headings:
Greenwood, Grace, 1905-1979--Themes, motives.
Greenwood, Marion, 1909-1970--Themes, motives.
Mural painting and decoration, Mexican--20th century.
Harvard subject headings:
Greenwood, Grace, 1905-1979--Themes, motives.
Greenwood, Marion, 1909-1970--Themes, motives.
Mural painting and decoration, Mexican--20th century.
Princeton subject headings:
Greenwood, Grace, 1905-1979--Themes, motives.
Greenwood, Marion, 1909-1970--Themes, motives.
Mural painting and decoration, Mexican--20th century.