On February 22, 1512, Italian explorer, financier, navigator and cartographer Amerigo Vespucci passed away. He first demonstrated that Brazil and the West Indies did not represent Asia’s eastern outskirts as initially conjectured from Columbus’ voyages, but instead constituted an entirely separate landmass hitherto unknown to Afro-Eurasians. Colloquially referred to as the New World, this second super continent came to be termed “America“, deriving its name from Americus, the Latin version of Vespucci’s first name.
Born and Raised in Florence
It is believed that Amerigo Vespucci was present when Christopher Columbus returned from his first expedition. He was born and raised in Florence and later embraced a mercantile life. Vespucci was hired as a clerk by the Florentine commercial House of Medici, headed by Lorenzo de’ Medici. Vespucci took over the business of Giannotto Berardi, an Italian merchant who had died in Seville around 1496. He fulfilled Berardi’s contract with the Castilian crown to provide twelve vessels for the Indies. Afterwards, he became a provision contractor for Indies expeditions, and is known to have secured beef supplies for at least one of Columbus’ voyages.
South America’s Dimensions were much Different than Expected
Vespucci was invited by king Manuel I of Portugal to join a voyage exploring South America. He was probably aboard the ship dicovering that South America’s dimensions were much different than previously expected and reached much further south. Between 1501 and 1502, Vespucci probably traveled in the service of Portugal, departing from Lisbon. The journey was led by Gonçalo Coelho. The fleet sailed to Cap Verde and they met Pedro Álvares Cabral‘s ships, which just returned from India. They first reached the coast off Rio de Janeiro and probably also reached the latitude of Patagonia. During the expedition, Vespucci managed to map Alpha and Beta Centauri, as well as the constellation Crux, the Southern Cross and the Coalsack Nebula.
Waldseemüller’s Famous Map
Around 1503, Vespucci set out for another expedition for the Portuguese crown. They probably traveled down the eastern coast of Brazil, however, it is not clear on this day, if the journey had ever taken place in that way. The ‘evidence’ to this journey is a letter to Soderini, but many scholars on this day dispute Vespucci’s authorship. It was the publication and widespread circulation of the letters that might have led Waldseemüller to name the new continent America on his world map of 1507 in Lorraine. Vespucci used a Latinized form of his name, Americus Vespucius, in his Latin writings, which Waldseemüller used as a base for the new name, taking the feminine form America, according to the prevalent view. The book accompanying the map stated:
“I do not see what right any one would have to object to calling this part, after Americus who discovered it and who is a man of intelligence, Amerige, that is, the Land of Americus, or America: since both Europa and Asia got their names from women”. It is possible that Vespucci was not aware that Waldseemüller had named the continent after him.”
Not long after his return to Spain, Vespucci became a Spanish citizen.Vespucci was made chief navigator of Spain by King Ferdinand II in 1508 in honor of his discoveries and he was commissioned to found a school of navigation in the Spanish House of Trade, based in Seville. He managed to develop a method for determining longitude that was fairly accurate. Amerigo Vespucci died on February 22, 1512 at his home in Seville, Spain. It is believed that Vespucci‘s historical importance rests more in his letters than in his actual discoveries. Even though the letters’ authorship is disputed until this day, the European public learned about the newly discovered continents of the Americas for the first time from them.
1.4b Vespucci Magellan and Cook, 
References and Further Reading:
-  Vespucci at History.com
-  Vespucci Biography
-  Amerigo Vespucci at Wikidata
-  Pedro Álvares Cabral and the Discovery of Brazil, SciHi Blog, March 9, 2014.
-  1507 Waldseemüller Map from the US Library of Congress
-  Martin Waldseemüller – Bell Library: Maps and Mapmakers
-  Canaday, James A. The Life of Amerigo Vespucci
-  Works by or about Amerigo Vespucci at Internet Archive
-  1.4b Vespucci Magellan and Cook, Stellar Spectroscopy Lectures @ youtube
-  Timeline of Italian Explorers, via DBpedia and Wikidata
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