Page:Historic highways of America (Volume 3).djvu/74

70 It was a strange providence which compelled Cartier to set the tide of French trade and exploration over the Ottawa rather than up the St. Lawrence. By this France lost, we are told, the Hudson valley—the key to the eastern half of the continent—but gained the Great Lakes. This tide of trappers, merchants, Jesuits, and adventurers went up the western river, across into Georgian Bay, through the lakes, down the Allegheny, Wabash, Wisconsin, Illinois, and Mississippi. Some few braved the dangers of traveling in the domains of the Iroquois and went up the St. Lawrence to Lake Ontario, then across to Lake Simcoe and Georgian Bay. The important result was that Lake Erie was the last of all the Great Lakes to be discovered and the country south of it was the last to be explored and claimed by the French. Lakes Ontario and Huron were discovered in 1615, Lake Superior in 1629, Lake Michigan in 1634. Lake Erie was not discovered until 1669—half a century after the two lakes which it joins; and then for a hundred years it was a mystery. Champlain drew it on his map as a widened river; other maps of