succession of men who endeavoured to force a passage by the north-east from the Atlantic Ocean to China. Here however it ought to be remarked that while such maps as those of Ziegler were published in western Europe, other and better knowledge of the regions in question prevailed in the north. For it may be considered certain that Norwegians, Russians and Karelians often travelled in boats on peaceful or warlike errands, during the fifteenth and beginning of the sixteenth century, from the west coast of Norway to the White Sea, and in the opposite direction, although we find nothing on record regarding such journeys except the account that SIGISMUND VON HERBERSTEIN[33] gives, in his famous book on Russia, of the voyage of GREGORY ISTOMA and the envoy DAVID from the White Sea to Trondhjem in the year 1496. The voyage is inserted under the distinctive title _Navigatio per Mare Glaciale_[34] and the narrative begins with an explanation that Herbertstein got it from Istoma himself, who, when a youth, had learned Latin in Denmark. As the reasons for choosing the unusual, long, "but safe" circuitous route over the North Sea in preference to the shorter way that was usually taken, Istoma gives the disputes between Sweden and Russia, and the revolt of Sweden against Denmark, at the time when the voyage was undertaken (1496). After giving an account of his journey from Moscow to the mouth of the Dwina, he continues thus:-- "After having gone on board of four boats, they kept first along the right bank of the ocean, where they saw very high mountain, peaks;[35] and after having in this way travelled sixteen miles, and crossed an arm of the sea, they followed the western strand, leaving on their right the open sea, which like the neighbouring mountains has its name from the river Petzora. They came here to a people called Fin-Lapps, who, though they dwell in low wretched huts by the sea, and live almost like wild beasts, in any case are said to be much more peaceable than the people who are called wild Lapps. Then, after they had passed the land of the Lapps and sailed forward eighty miles, they came to the land, Nortpoden, which is part of the dominions of the King of Sweden. This region the Rutheni call Kayenska Selma, and the people they call Kayeni. After sailing thence along a very indented coast which jutted out to the right, they came to a peninsula, called the Holy Nose,[36] consisting of a great rock, which like a nose projects into the sea. But in this there is a grotto or hollow which for six hours at a time swallows up water, and then with great noise and din casts out again in whirls the water which it had swallowed. Some call it the navel of the sea, others Charybdis. It is said that this whirlpool has such power, that it draws to itself ships and other things in its neighbourhood and swallows them.