In the year 1553, certain ships were sent out from England, which sailed to the northward, along the coast of Norway and Finmark, and from thence east, in seventy or eighty degrees of north latitude, till they came to Muscovy, to which country one of the ships penetrated; but I have not been able to learn what became of the rest. From the land of Muscovy, a ship may sail eastwards to Tartary, at the farthest extremity of which China is situated. It is reported that there is a wall above 200 leagues in length, between Tartary and China, in about lat. 50° N. From all the preceding discoveries, it may be concluded, that, as the whole earth is 360 degrees, and the ancient writers allow 17-1/2 leagues for every degree, the entire circuit of the earth would thus be 6300 leagues; but as, in my opinion, each degree is exactly seventeen leagues, the circuit will then be only 6120 leagues. However this may be, the whole circuit of the globe has been discovered and sailed over, from east to west, even almost as it is encompassed and visited by the sun in its diurnal course. It is quite otherwise, however, in respect to the northern, and southern parts of the earth. For, towards the north pole, there has only been discovered hitherto to the latitude of 77° or 78°, which make an extent of 1347 leagues; and between the equinoctial and the south pole, there has only been discovered to the latitude of 52° or 53° south, or to the Straits of Magellan; which amounts to no more than 960 leagues. Now, adding these two together, their sum is just 2257 leagues: And, deducting this sum from 6300 leagues, there still remains to be discovered, in the north and south, 4043 leagues. [1] Ferdinand was hereditary king of Arragon; but, by marrying Isabella, queen of Castile, had united the several monarchies of Spain, under one government. Ferdinand had no share whatever in the honour of sending out Columbus, the sole charge being defrayed by his consort, Isabella, hereditary queen of Castile and Leon; and who had even to borrow money for the purpose. The contemptuous notice of _one_ Christopher Columbus, must be pardoned to the patriotic rivalry of a Portuguese.--E. [2] Galvano is here inaccurate: It will be seen in the sequel, that Bartholomew Columbus did not accompany his brother in this voyage, being then in England.--E. [3] It is certainly possible, that Columbus may have used that mode in his course to the Canaries: But as his run across the Atlantic was nearly on a parallel, he must have kept that part of his voyage by what is called dead reckoning, or by the log.--E. [4] The middle of Guanahana is in lat. 24° 30' N. The centre of Jamaica in 18° 10' N. The latitudes of Galvano are generally inaccurate; and he never pretends to assign any longitudes whatever. The series, likewise, in which he arranges the discoveries of Columbus is very inaccurate. --E.