Vespucci Born: The Man America Was Named For

America was named after a man who never commanded an expedition and whose most famous achievements may have been fabricated. Amerigo Vespucci, born on March 9, 1454, in Florence, Italy, wrote letters describing the landmass he encountered on several Atlantic voyages as a "new world" — distinct from Asia. A German cartographer read those letters and labeled the new continents "America" on a 1507 world map. The name stuck, and Vespucci's claim to fame has been debated ever since. Vespucci came from a prominent Florentine family connected to the Medici. He worked for the Medici bank and moved to Seville in 1492, where he became involved in outfitting ships for Atlantic voyages. His exact role in early expeditions is uncertain. He claimed to have made four voyages to the New World between 1497 and 1504, but modern historians generally accept only two as well-documented: a 1499 voyage along the coast of South America under the command of Alonso de Ojeda, and a 1501-1502 Portuguese expedition that explored the Brazilian coast. Vespucci's critical contribution was conceptual, not navigational. Christopher Columbus went to his grave in 1506 believing he had reached the eastern shores of Asia. Vespucci recognized that the landmass he had sailed along was something entirely different — a previously unknown continent. His letters, particularly one published in 1503 as Mundus Novus (New World), argued that the lands across the Atlantic were not part of Asia but a separate continental mass. This was a revolutionary insight at a time when European cosmography was still anchored in Ptolemy's geography. Martin Waldseemuller, a cartographer in the Vosges mountains of Lorraine, read a compilation of Vespucci's letters and produced his Universalis Cosmographia in April 1507, a massive wall map that was the first to show the Western Hemisphere as separate continents. He labeled the southern continent "America" after the Latinized form of Amerigo. The name spread through subsequent maps and was eventually applied to both continents. Vespucci spent his later years as Spain's Pilot Major, responsible for training navigators and maintaining the official chart of new discoveries. He died in Seville on February 22, 1512. The irony that two continents bear the name of a Florentine merchant rather than the Genoese captain who first crossed the Atlantic has frustrated Columbus's admirers for five centuries.