Columbia subject headings:
Howells, William Dean, 1837-1920.
Novelists, American--19th century--Biography.
Harvard subject headings:
Didactic fiction, American--History and criticism.
Howells, William Dean, 1837-1920.
Novelists, American--19th century--Biography
Realism in literature.
Princeton subject headings:
Howells, William Dean, 1837-1920.
Novelists, American--19th century--Biography.