Columbia subject headings:
Verlaine, Paul, 1844-1896--Criticism and interpretation.
Verlaine, Paul, 1844-1896--Political and social views.
Harvard subject headings:
Verlaine, Paul, 1844-1896--Criticism and interpretation.
Verlaine, Paul, 1844-1896--Political and social views.
Princeton subject headings:
Essays.
Verlaine, Paul, 1844-1896--Criticism and interpretation.