Columbia subject headings:
Authors, French--19th century--Biography.
Borel, Pétrus, 1809-1859.
Harvard subject headings:
Authors, French--19th century--Biography
Borel, Pétrus, 1809-1859.
Princeton subject headings:
Borel, Pétrus, 1809-1859.
Novelists, French--19th century--Criticism and interpretation.
Poets, French--19th century--Criticism and interpretation.