6 north, and dentalia shells in the Yukon. So highly did the Yukon natives prize these dentalia shells (which reached them in trade from Vancouver Island) that they used them not only for ornament but as a currency, like the ““wampum’’ currency of the Iroquoian tribes in eastern Canada. Pirate III 26628 A rush tent of southern British Columbia. DWELLINGS There was an unusual variety of dwellings in the Cordillera region. ~The Kootenay Indians retained the large conical tipi they had used on the plains, but in many cases covered it with rushes instead of with buffalo hides. Their neighbours, the Interior Salish, adopted these conical rush tents for the summer months, but for winter preferred a one-roomed, half-under- ground cabin entered through a hole in the roof. Farther north the Indians built rectangular log cabins above ground, covering the gabled roof, and sometimes the walls, with spruce bark.