Columbia subject headings:
Mexico--History--To 1810--Archival resources.
Mexico--History--To 1810--Sources--Bibliography.
Southwest, New--History--To 1848--Archival resources.
Southwest, New--History--To 1848--Sources--Bibliography.
Harvard subject headings:
Mexico--History--To 1810--Archival resources.
Mexico--History--To 1810--Sources--Bibliography.
Southwest, New--History--To 1848--Archival resources.
Southwest, New--History--To 1848--Sources--Bibliography.
Princeton subject headings:
Mexico--History--To 1810--Archival resources.
Mexico--History--To 1810--Sources--Bibliography.
Southwest, New--History--To 1848--Archival resources.
Southwest, New--History--To 1848--Sources--Bibliography.