Columbia subject headings:
Harvard subject headings:
Archivo General de la Nación (Mexico)--Catalogs.
Croix, Carlos Francisco de Croix, marqués de, 1699-1786--Manuscripts--Catalogs.
Manuscripts, Mexican--Mexico--Mexico City--Catalogs.
Mexico--History--Spanish colony, 1540-1810--Manuscripts--Catalogs.
Mexico--History--Spanish colony, 1540-1810--Sources--Bibliography--Catalogs.
Princeton subject headings:
Archivo General de la Nación (Mexico)--Catalogs.
Croix, Carlos Francisco de Croix, marqués de, 1699-1786--Manuscripts--Catalogs.
Mexico--History--Spanish colony, 1540-1810--Manuscripts--Catalogs.
Mexico--History--Spanish colony, 1540-1810--Sources--Bibliography--Catalogs.