Columbia subject headings:
Mexico--History--Spanish colony, 1540-1810--Sources.
San José del Porral (Mexico)--History--Sources.
Harvard subject headings:
Gómez de Cervantes, Gonzalo, active 16th century
Hidalgo del Parral (Mexico)--History--Sources.
Hidalgo del Parral (Mexico)--History.
Nueva Vizcaya (New Spain)--History, Local--Sources.
Princeton subject headings:
Hidalgo del Parral (Mexico)--History--Sources.
MexicogoHistory--Spanish Colony, 1540-1810--Sources