Columbia subject headings:
Harvard subject headings:
Cartography--North America--History.
North America--Maps
North America--Maps--Early works to 1800--Bibliography--Catalogs.
North America--Maps--Facsimiles.
Princeton subject headings:
Cartography--North America--Bibliography.
Cartography--North America--History.
Early maps--North America--Bibliography.
North America--Maps--Bibliography.
North America--Maps--Facsimiles.