Columbia subject headings:
Allegory.
Chesterton, G. K. (Gilbert Keith), 1874-1936--Criticism and interpretation.
Harvard subject headings:
Allegory.
Chesterton, G. K. (Gilbert Keith), 1874-1936--Criticism and interpretation.
Princeton subject headings:
Allegory.
Chesterton, G. K. (Gilbert Keith), 1874-1936--Criticism and interpretation.