Columbia subject headings:
Harvard subject headings:
Archivio vaticano
Catholic Church--Mexico--History--19th century--Sources.
Church and state--Mexico--History--19th century--Sources.
Mexico--Church history--19th century--Sources.
Mexico--History--19th century--Sources.
Princeton subject headings:
Catholic Church--Mexico--History--19th century--Sources.
Church and state--Mexico--History--19th century--Sources.
Mexico--History--19th century--Sources.