Between tradition and discovery Sebastian Münster's Geogrephia Universalis vetus et nova as an update of Ptolemy's Geography

Abstract

In 2024, the National Library of Spain acquired a valuable copy of Geographia Universalis vetus et nova, printed in Bologna in 1540 and edited by Sebastian Münster, one of the most influential editions of Ptolemy’s Geographia and the only one preserved today in Spain. Ptolemy’s work, written in the 2nd century, was fundamental to the development of cartography, as it introduced the systematic use of coordinates, north-oriented maps, and a variety of projections. Rediscovered in the 14th century and disseminated through printing from the 15th century onward, its impact was decisive in the transition toward Renaissance carto-graphy. Starting in 1477, multiple printed editions appeared that incorporated both ancient and “modern” maps. In this context,Münster’s 1540 edition stands out for updating Ptolemy’s legacy with new geographic knowledge, redesigned maps, and innova-tive representations of the New World, becoming a cartographic milestone of the 16th century for its influence, scope, and rarity.