CANADIAN HISTORY READERS slew and pillaged each other, and pursued a code of vengeance and violence, beyond the Rockies; both the scale of intelligence and the scale of morals reaching a lower and lower level,as the Pacific Coast was being approached. A fundamental essential for mission work among the Indians is a know- ledge of their character supplemented by a knowledge of their language. Without the latter, it is needless to say, little progress can be made. All the Indian tribes of the Middle West agreed more or less in their sociology and religion, dwelling in skin tepees, which were conical lodges, mounted on poles. They lived on the meat of the buffalo, fish and a species of wild rice and berries, according to the season. In British Columbia the In- dians lived on fish and game, and in search- ing for the sustenance of life moved their habitat more frequently than did the Indians of the Plains. This made the work of the missionary more arduous and more subject to vicissitudes. Among none of the Indian tribes, either of the Rockies or the Plains, did purity of morals or honesty prevail: while polygamy was common to all. The 4