Page:The Columbia River - Its History, Its Myths, Its Scenery Its Commerce.djvu/97

72 his achievements. But results for the world could hardly follow his enterprise.

The first traveller to lead a party of civilised men through the Shining, or the Stony Mountains, finally known as Rocky Mountains, to the Pacific Ocean, was Alexander Mackenzie, a canny Scotchman, leading a party of Scotch and French Canadian explorers. In 1793 he reached the Pacific Coast at the point of 52 degrees 24 minutes 48 seconds north latitude. His inscription upon a rock with letters of vermilion and grease, were read many years afterwards: "Alexander Mackenzie, from Canada by land, July 22, 1793."

But the explorations of Canadians were too far north to come within the scope of the Pacific North-west of our day. We must therefore take up the American expeditions which proceeded from the master mind of Jefferson. The first of these was the expedition of Lewis and Clark. This expedition did more to broaden the American mind and to fix our national destiny than any similar event in our whole history.

As soon as Jefferson was inaugurated president, he had urged upon Congress the fitting out of an expedition "to explore the Missouri River and such principal streams of it as, by its course of communication with the waters of the Pacific Ocean, whether the Columbia, Oregon, Colorado, or any other river, may offer the most direct and practical water communication across the continent, for the purposes of commerce."

But before anything had actually been accomplished in the way of exploration, that vast and important event, the Louisiana Purchase, had been effected. The significance of this event was but little understood at the time, even by statesmen, but Jefferson realised