Tue Last Years 167 Albion in the sixteenth century, Mackenzie first made its realization possible. By daring, without support or encouragement, to con- tinue his quest for a passage by land across the continent through toil and danger to suc- cess, he linked the Pacific Coast with terri- tories already in British possession before any rivals had occupied the field. By urging on his return the immense importance of follow- ing up his discoveries through the occupation of the coast by British subjects, he advocated clearly for the first time the grand design which has been fulfilled in the Dominion of Canada. By encouraging the North West Company, when he was its most influential member, to push westwards beyond the Rockies, he inspired the first faint accomplish- ment of that vision, in spite of the apathy of the government and the jealousy of rival interests. By repeating, after numerous fail- ures and rebuffs, his efforts to unite all the trading interests in the North-West in one strong concern, he helped, probably more than anyone else, to secure that result, and with it the effective occupation of modern British