Columbia subject headings:
Cartography--History.
Cartography--Religious aspects.
Christianity and geography.
Ecclesiastical geography.
Imaginary places.
Harvard subject headings:
Cartography--History
Christian civilization.
Christianity and geography.
Ecclesiastical geography.
Imaginary places
World maps--Early works to 1800.
Princeton subject headings:
Cartography--History.
Cartography--Religious aspects.
Christianity and geography.
Ecclesiastical geography.
Imaginary places.