Terrestrial & Celestial Globes. Edward Luther Stevenson
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In the Royal Collections of Windsor Castle may be found a set of eight globe gores (Fig. 135, attributed by Major to Leonardo da Vinci, but with very little more reason for the assignment than the fact that they were found in a collection of papers in the handwriting of that famous artist. They are drawn as equilateral triangles, each representing one eighth of the earth’s surface, not as biangles, which is the usual form for early globe gores.172 Major described the map as the oldest known on which the name America appears, giving as the probable date of construction the year 1514, which date is thought by Harrisse to be five or six years too early.173 Such a distinction as was claimed for the record of the name America by Major, being likewise assigned at various times to other early maps, has at last been definitely fixed as belonging to the world map of Waldseemüller of 1507.174 The outlines of the New World bear a resemblance to those found in the Lenox and the Jagellonicus globes. The North American region is represented by two islands, one of which bears the name “Bacalar,” the other “Terra Florida.” South America, a large island, has conspicuously inscribed the name “America,” together with a few prominent coast names. These gores are chiefly of interest by reason of their peculiar form.
An interesting set of globe gores of the first quarter of the sixteenth century is that attributed to Boulengier, of which but one copy, now belonging to the New York Public Library, is known.175 These gores, twelve in number (Fig. 40), were printed from a copper engraved plate 18 by 36 cm. in size, but bear neither date nor name of author. The title appearing across the bottom of the map reads, “Vniversalis cosmographie descriptio tam in solido quem plano.” They were found in a copy of Waldseemüller’s ‘Cosmographiae Introductio,’ printed at Lyons by Jean de la Place, but undated. Harrisse gives as the probable date of the publication between November 27, 1517, and May 26, 1518.176 With this engraved world map were found two other copper plates, one bearing the title “Astrolabium Phisicum,” the other “Motus novae spere et trepidacionis spere MDXIV,” and signed “Artificis Ludovici Boulengier, Allebie, 1514.” As this edition of the ‘Cosmographiae’ was prepared for the press by Boulengier,177 who in his day achieved distinction as a mathematician, astronomer, and geographer, this gore map has been ascribed to him. It appears from a statement on the verso of a folded plate belonging to Chapter VIII that a globe had been prepared to accompany it.178 This statement, while not agreeing in all respects with one to be found in the edition of 1507, is of similar import. Boulengier states in his dedicatory letter that he had noted other globes which had been previously published. As a bit of copper engraving it is very artistically done; its inscriptions, coast outlines, and rivers are drawn in soft ornamental lines. That region representing North America bears simply the name “Nova,” while South America is referred to as “America noviter reperta,” a wording for this information which elsewhere appears only on the Jagellonicus globe. These gores are of sufficient dimensions to cover a ball 11 cm. in diameter.
Fig. 40. Terrestrial Globe Gores of Boulengier, ca. 1518.
In the year 1877 or 1878, reports Professor Ferdinando Jacoli, Admiral William Acton acquired two interesting and scientifically valuable terrestrial globes of the early sixteenth century once belonging to Count Piloni of Belluno, Italy.179 That one appearing to be the older of the two resembles so closely the Paris green globe in size, having a diameter of 24 cm., and in its details, that there is good reason for thinking it to be the work of the same author. Like the Paris globe it is neither signed nor dated. The surface of the ball is covered with a preparation of plaster on which the geographical details have been written. Seas and lands are colored, the equator, the tropics, and the polar circles are indicated by gilded lines. Meridians are drawn at intervals of ten degrees, the prime meridian passing through the Canary Islands, and parallels are likewise represented at intervals of ten degrees. The metal meridian circle and the stand upon which the sphere rests retain in places some of the old gilding. Professor Jacoli expresses the opinion that it may be of Spanish or of Portuguese origin, an opinion based upon the nomenclature. It seems, however, probable that the author was an Italian and that he merely employed the Spanish or the Portuguese sources, as was so frequent, and in so large a measure necessary, in that day. In Africa the author has represented the “Peludes nili,” and two lakes into which several rivers flow having their source in the Mountains of the Moon. To the south-east of the continent is represented “Zanzibar insula,” and near this are a number of small islands with the legend “Iste insule ex mandato regis Portugalliae lustrate sunt.” The islands of Ceylon and Sumatra are laid down but are given the names “Taprobana” and “Seula” respectively. In the interior of Asia we read “Carama civitas magna,” near this “Thebet provincia mais,” and below “Hic dñat prespiter Johannes rex totius Indiae.” In eastern Asia is the name “Catay” and near this the legend “Zumsay est quedã civitas mag. in medio lacus magnus,” the Paris globe having “Quinsay” instead of “Zumsay.” The New World in its outlines bears striking resemblance to the early globes of Schöner. Along the west coast of South America is the legend “Tota ista provincia inventa est per mandatum regis Castelle,” near the same “Terra ultra incognita,” and extending along the west coast of North America “Terra ulterius incognita,” all of which legends, in identical wording, appear on the Paris globe. The Antilles are referred to in the legend “iste insule per Columbum Genuensem Almirantem ex mandato regis Castelle perite sunt,” and in South America “America ab inventore nuncupata.” Near the west coast of Africa we find “Insule portugalensium invente—domini 1477,” one of which is called “visionis insula.” The author has also represented an Antarctic continent but has made no reference to it by specific name or legend. If the Paris globe was constructed before 1520, as Marcel concluded, there is likewise good reason why the Acton globe should also be assigned to the second decade of the sixteenth century.
Las Casas, in his ‘Historia de las Indias,’ tells us that when Magellan (Fig. 41) offered his services to the King of Spain for an expedition to the Moluccas he had a globe to serve him in the demonstration of his plan. “Traìa el Magallanes vn Globo bien pintado, en que toda la tierra estaba, y alli señalò el camino que habia de llevar, salvo que el estracho dejò, de industria, en blanco, porque alguno no se lo saltease.”180 “Magellan had a well painted globe, which exhibited the entire earth, and he showed thereby the route which he thought of taking, but with intention he had left the strait blank so that no one might learn his secret.”
Fig. 41. Portrait of Magellan.
Other allusions to this globe we do not have, unless there is such in a letter written by Sebastian Alvares to King Don Manuel, dated Seville, July 18, 1519. In giving information concerning the plan of Magellan Alvares states: “A rrota que se diz que han de levar he dirto ao cabo fryo ficando lhe o brasy a mão dirta ate pasar a linha da particâo e daly navegar ao eloeste e loes noroeste dirtos a maluco a quall tr̃ra de maluco en vy asentada na poma e carta que ea fez o fo de Reynell a quall nò era acabada quando caa seu pay veo por ele, e seu pay acabou tudo e pos estas tr̃ras de maluco e p este paderam se fazem todallas