[3] Libri, however, speaks too strongly when he says: “The finest of all the results due to the influence of Marco Polo is that of having stirred Columbus to the discovery of the New World. Columbus, jealous of Polo’s laurels, spent his life in preparing means to get to that Zipangu of which the Venetian traveller had told such great things; his desire was to reach China by sailing westward, and in his way he fell in with America.” (H. des Sciences Mathém. etc. II. 150.)
The fact seems to be that Columbus knew of Polo’s revelations only at second hand, from the letters of the Florentine Paolo Toscanelli and the like; and I cannot find that he ever refers to Polo by name. [How deep was the interest taken by Colombus in Marco Polo’s travels is shown by the numerous marginal notes of the Admiral in the printed copy of the latin version of Pipino kept at the Bib. Colombina at Seville. See Appendix H. p. 558.—H. C.] Though to the day of his death he was full of imaginations about Zipangu and the land of the Great Kaan as being in immediate proximity to his discoveries, these were but accidents of his great theory. It was the intense conviction he had acquired of the absolute smallness of the Earth, of the vast extension of Asia eastward, and of the consequent narrowness of the Western Ocean, on which his life’s project was based. This conviction he seems to have derived chiefly from the works of Cardinal Pierre d’Ailly. But the latter borrowed his collected arguments from Roger Bacon, who has stated them, erroneous as they are, very forcibly in his Opus Majus (p. 137), as Humboldt has noticed in his Examen (vol. i. p. 64). The Spanish historian Mariana makes a strange jumble of the alleged guides of Columbus, saying that some ascribed his convictions to “the information given by one Marco Polo, a Florentine Physician!” (“como otros dizen, por aviso que le dio un cierto Marco Polo, Medico Florentin;” Hist. de España, lib. xxvi. cap 3). Toscanelli is called by Columbus Maestro Paulo, which seems to have led to this mistake; see Sign. G. Uzielli, in Boll. della Soc. Geog. Ital. IX. p. 119. [Also by the same: Paolo dal Pozzo Toscanelli iniziatore della scoperta d’America, Florence, 1892; Toscanelli, No. 1; Toscanelli, Vol. V. of the Raccolta Colombiana, 1894.—H. C.]
[4] “C’est diminuer l’expression d’un éloge que de l’exagérer.” (Humboldt, Examen, III. 13.)
[5] See vol. ii. p. 318, and [vol. i. p. 404].
[7] Vol. ii. p. 85, and Apollonius Rhodius, Argonaut. II. 1012.
[8] Chinese Observers record the length of Comets’ tails by cubits!
[9] The map, perhaps, gives too favourable an idea of Marco’s geographical conceptions. For in such a construction much has to be supplied for which there are no data, and that is apt to take mould from modern knowledge. Just as in the book illustrations of ninety years ago we find that Princesses of Abyssinia, damsels of Otaheite, and Beauties of Mary Stuart’s Court have all somehow a savour of the high waists, low foreheads, and tight garments of 1810.
We are told that Prince Pedro of Portugal in 1426 received from the Signory of Venice a map which was supposed to be either an original or a copy of one by Marco Polo’s own hand. (Major’s P. Henry, p. 62.) There is no evidence to justify any absolute expression of disbelief; and if any map-maker with the spirit of the author of the Carta Catalana then dwelt in Venice, Polo certainly could not have gone to his grave uncatechised. But I should suspect the map to have been a copy of the old one that existed in the Sala dello Scudo of the Ducal Palace.
The maps now to be seen painted on the walls of that Hall, and on which Polo’s route is marked, are not of any great interest. But in the middle of the 15th century there was an old Descriptio Orbis sive Mappamundus in the Hall, and when the apartment was renewed in 1459 a decree of the Senate ordered that such a map should be repainted on the new walls. This also perished by a fire in 1483. On the motion of Ramusio, in the next century, four new maps were painted. These had become dingy and ragged, when, in 1762, the Doge Marco Foscarini caused them to be renewed by the painter Francesco Grisellini. He professed to have adhered closely to the old maps, but he certainly did not, as Morelli testifies. Eastern Asia looks as if based on a work of Ramusio’s age, but Western Asia is of undoubtedly modern character. (See Operetti di Iacopo Morelli, Ven. 1820, I. 299.)