more or less concentrated near to the sea. Thus, when the time of struggle came, they could be supported from home, and were stronger at given points than their more scientific rivals. If the French laid their plans to keep in their own hands the Mississippi, the Ohio, and the St. Lawrence, and thereby to shut off the colonies of the Atlantic seaboard from the continent behind, those colonies had the advantage of close contact with the sea, of comparatively continuous settlement, and of yearly growing power to break through the weak and unduly extended line with which the competing race tried to hem them in. But this contest between French and English, based though it was on geographical position, belongs to the Middle Ages of European colonization in America: let us look a little further back, and see how the Old and the New Worlds first came into touch with each other. [Sidenote: _Bacon on the discovery of North America._] In his history of King Henry VII, Bacon refers to the 'memorable accident' of the Cabots' great discovery, in the following passage:--'There was one Sebastian Gabato, a Venetian living in Bristow, a man seen and expert in cosmography and navigation. This man, seeing the success and emulating perhaps the enterprise of Christopherus Columbus in that fortunate discovery towards the south-west, which had been by him made some six years before, conceited with himself that lands might likewise be discovered towards {5} the north-west. And surely it may be he had more firm and pregnant conjectures of it than Columbus had of his at the first. For the two great islands of the Old and New World, being in the shape and making of them broad towards the north and pointed towards the south, it is likely that the discovery first began where the lands did nearest meet. And there had been before that time a discovery of some lands which they took to be islands, and were indeed the continent of America towards the north-west.'[2] Bacon goes on to surmise that Columbus had knowledge of this prior discovery, and was guided by it in forming his own conjectures as to the existence of land in the far west; and it is at least not unlikely that, when he visited Iceland in 1477, he would have heard tales of the Norsemen's voyages to America.[3] [Footnote 2: Spedding's edition of Bacon's works, 1870, vol. vi, p. 196.] [Footnote 3: For this visit, see Washington Irving's _Life and Voyages of Columbus_, bk. i, ch. vi.] [Sidenote: _Pre-Columbian explorations._]