Columbia subject headings:
Harvard subject headings:
Acapulco (Mexico)--Maps.
Campeche (Mexico : State)--Maps
Veracruz (Veracruz-Llave, Mexico)--Maps.
Princeton subject headings:
Acapulco (Mexico)--Harbor--Maps.
Campeche (Campeche, Mexico)--Harbor--Maps.
Veracruz (Veracruz-Llave, Mexico)--Harbor--Maps.