Claudius Ptolemy
Greek astronomer and geographer of Alexandria in the second century CE, whose Geography was the model for European world maps around 1500. Waldseemüller's map of 1507 names him in its title.
The First Map to Name America
Martin Waldseemüller, world map in twelve woodcut sheets ([Strasbourg?], 1507): the legends on the Americas · 1507
title
VNIVERSALIS COSMOGRAPHIA SECVNDVM PTHOLOMÆI TRADITIONEM ET AMERICI VESPVCII ALIORV̄QVE LVSTRATIONES
A map of the whole world, following the tradition of Ptolemy and the voyages of Amerigo Vespucci and others