Columbia subject headings:
Discoveries in geography--Exhibitions.
Toscanelli, Paolo del Pozzo, 1397-1482--Exhibitions.
Harvard subject headings:
America--Discovery and exploration.
Cartography--Italy--Florence--History.
Columbus, Christopher
Discoveries in geography--Exhibitions.
Toscanelli, Paolo del Pozzo, 1397-1482--Exhibitions.
Toscanelli, Paolo del Pozzo, 1397-1482.
Princeton subject headings:
America--Discovery and exploration.
Cartography--Italy.
Toscanelli, Paolo del Pozzo, 1397-1482.