Columbia subject headings:
Saltillo (Coahuila, Mexico)--Description and travel.
Saltillo (Coahuila, Mexico)--History.
Harvard subject headings:
Princeton subject headings:
Cities and towns--Mexico--Saltillo (Coahuila).
Saltillo (Coahuila, Mexico)--Description and travel.
Saltillo (Coahuila, Mexico)--History.