Genoese cartographer From Wikipedia, the free encyclopedia
Visconte Maggiolo (1478 – after 1549), also spelled Maiollo and Maiolo, was a Genoese cartographer.
1527 map by Visconte Maggiolo showing the east coast of North America with "Tera Florida" at the top and "Lavoradore" (Labrador) at the bottom. The information supposedly[1] came from Giovanni da Verrazzano's voyage in 1524 (Ambrosian Library in Milan, Italy.)
He was born in Genoa and maybe he was a fellow sailor of explorer Giovanni da Verrazzano. In 1511 he moved to Naples, where he produced three extant nautical atlases.[2] Some historians say that he died of malaria in 1530; but archival documents show that he was still alive, in Genoa, at least in 1549, although he certainly was already dead in 1561.[3]
In 1527, he created a map depicting Verrazzano's travels. This map had a major error (the eponymous "Verrazzano Sea" and "Verrazzano Isthmus", which depicted a large sea, believed to be the Pacific Ocean, across a narrow isthmus on the eastern coast of North America) as Verrazzano did not accurately describe the North American continent.[4] This error continued to show up in maps for over a century. A copy of this 1527 map was destroyed during World War II.[5]
There are numerous portolan charts, atlases and at least two other world maps made by Vesconte Maggiolo: one dated Genoa, 1531;[6] another kept at a public library in Treviso (in Italian), is dated Genoa, 1549.
Although he specialized in the mapping of the Mediterranean Sea, the Black Sea and the Aegean Sea, Maggiolo was the first to report in his atlas of 1548 the toponym of the South American river Rio de Amaxones,[7] or the evidence of the pre-columbian Newport Tower in his 1516 atlas.[8]
Italy, western Sicily and the Adriatic coast
North Africa, Europe and part of Asia
Africa, Asia, Europe and part of the New World
Atlantic coast of Africa and Europe, the British Isles, and Iceland
Cosmographical planisphere, with Africa, Asia, and Europe in the center
Dedication leaf and map of Corsica
Greek Islands and the Aegean Sea
West coast of Africa, including Cape Verde Islands, São Tomé, Príncipe, and Annobón
"Geographical News". The Geographical Review. Volume XLI (1), January 1951, page 167. "It has been learned with much regret that the manuscript world chart of Vesconte de Maiollo, 1527, in the Ambrosiana Library and Art Gallery in Milan, Italy, (the Biblioteca Ambrosiana)was lost through war damage. A number of libraries, including the American Geographical Society Library at UW Milwaukee, have a full size reproduction of the famous map that was issued in 1905 by the Hispanic Society of America."
Navigazione e carte nautiche nei secoli XIII-XVI, Genova, SAGEP, 1983.
Corradino Astengo, Der genuesische Kartograph V. M. und sein Werk, in ‘’Cartographica Helvetica’’, 1996, n. 13, pp. 9-17.
Corradino Astengo, La cartografia nautica mediterranea dei secoli XVI e XVII, Genova 2000, pp. 80-88 e 149-192.
Corradino Astengo, "The Renaissance Chart Tradition in the Mediterranean", in The History of Cartography, Volume Three (Part 1): Cartography in the European Renaissance, Edited by David Woodward, Chicago, University of Chicago Press, 2007, pp. 174-262.
Corradino Astengo, "Vesconte Maggiolo (alias Vesconte de Maiolo, Vesconte de Maiollo", in Cartografi in Liguria (secoli XIV-XIX) a cura di Massimo Quaini, Genova, Brigati, 2007, pp.72–75.
