Columbia subject headings:
Cladel, Léon, 1835-1892--Criticism and interpretation.
Cladel, Léon, 1835-1892.
Harvard subject headings:
Cladel, Léon, 1835-1892--Biography.
Cladel, Léon, 1835-1892--Criticism and interpretation.
Princeton subject headings:
Cladel, Léon, 1835-1892.