United States, rendered possible by the cession of this tract to the States by Napoleon in 1803, that brought it within the knowledge of all. That expansion was chiefly due to the improved methods of communication which steam has given to mankind only within this century. But for this the region east of the Rocky Mountains would possibly be as little known to Europeans, even at the present day, as the Soudan or Somaliland. It is owing to this natural expansion of the States, and in minor measure of Canada, that few great names of geographical explorers are connected with our knowledge of the interior of North America. Unknown settlers have been the pioneers of geography, and not as elsewhere has the reverse been the case. In the two other continents whose geographical history we have still to trace, Australia and Africa, explorers have preceded settlers or conquerors, and we can generally follow the course of geographical discovery in their case without the necessity of discussing their political history.
[Authorities: Winsor, From Cartier to Frontenac; Gelcich, in Mittheilungen of Geographical Society of Vienna, 1892.]
CHAPTER X.
AUSTRALIA AND THE SOUTH SEAS—TASMAN AND COOK.
If one looks at the west coast of Australia one is struck by the large number of Dutch names which are jotted down the coast, There are Hoog
