Columbia subject headings:
Catholic Church--Controversial literature--Catholic authors.
Church history--19th century--Sources.
Forbin d'Oppède, marquise de (Roselyne), 1822-1884.
Harvard subject headings:
Catholic Church--Doctrines.
Church history--19th century--Sources.
Forbin d'Oppède, marquise de (Roselyne), 1822-1884.
Princeton subject headings:
Catholics--France--correspondence.
Forbin d'Oppède, marquise de, 1822-1884.
France--Church history--19th century.--Sources.