But in restricting his discoveries to latitude 38 Degrees N. on the south, this map essentially departs from the claim set up in the letter ascribed to Verrazzano which carries them to fifty leagues south of 34 Degrees; and on the other hand, in limiting them, in the north, to the land discovered by the Bretons, it conforms to its Portuguese authorities, upon which, as will be seen, it was founded, but, in so doing, contradicts the letter which extends them to the point where the Portuguese commenced their explorations to the Arctic circle, which this map itself shows were on the east side of Terra Nova.  Verrazzano the navigator, therefore, could not have been the author of the letter and also the authority for the map.

That this map did not proceed from him is also proven by the representation upon it of a great ocean, called Mare Occidentale, which is laid down between the parallels within which these discoveries are confined.  It lies on the west side of the continent but approaches so near the Atlantic, in latitude 41 Degrees N., that is, in the vicinity of New York, that according to a legend describing it, the two oceans are there only six miles apart, and can be seen from each other.  This isthmus occurs several hundred miles north of Dieppa, and therefore at a point absolutely fixed within the limits of the Verrazzano discoveries, and where the navigator must have sailed, according to both the letter and the map, whether the latitudes on the map be correctly described or not.  This western sea is thus made by its position a part of the discoveries of Verrazzano, and is declared by the legend to have been actually seen; and as he was the discoverer, it must be intended to have been seen by him.  As, however, there is no such sea in reality, Verrazzano could never have seen it; and therefore, he could not have so represented; or if he did, then the whole story must for that reason alone be discredited.  There is no escape from this dilemma.  Verrazzano could not have been deceived and have mistaken some other sheet of water for this great sea, and so represented it on any chart, or communicated it in any other way to the maker of this map; for he makes no mention of the circumstance in his letter to the king to whom he would have been prompt to report so important a fact; as it would have proved the accomplishment of the object of his voyage,—­the discovery of a passage through this region to Cathay, or if not a passage, at least a way, which could have been made available for reaching the land of spices and aromatics, by reason of its low grade, evident by one sea being seen from the other, and its short distance.