The original purpose of the crooked canoe is in question. Those travelers who saw this canoe in use on the Hudson Bay side of the Labrador Peninsula believed that it was designed for use in rough, exposed water. While it would be a desirable form for beach work in surf, the high ends would make paddling against strong winds very difficult. On the other hand the Montagnais used the crooked canoe for river navigation, particularly where rapids were to be run, and for this work it appears to have been well adapted. The crooked canoe was commonly built larger than the straight-bottom model, between 16 and 20 feet in length overall, and was a vessel of burden rather than a hunting canoe. Canoes up to 28 feet in length have been mentioned by travelers in this area but investigation indicates strongly that these were not the tribal form but the _canot du nord_, or north canoe of the Hudson's Bay Company traders. Along the southern borders of their territory and to the westward the eastern Cree often built and used canoes modeled on those of their neighbors, the Têtes de Boule and the Ojibway. Hence the tribal classification does not hold good in these localities. Also, the eastern Cree were employed by the Hudson's Bay Company as builders of forms of the _maître canot_ and _canot du nord_ that are unlike their typical tribal model. _Têtes de Boule_ The Têtes de Boule, particularly the western bands, were skilled canoe builders and had long been employed by the Hudson's Bay Company in the construction of large fur-trade canoes. Apparently made up of bands of Indians inhabiting lower Quebec, in the basin of the St. Maurice River and on the Height of Land, these bands had come down to the lower Ottawa River to trade with the local Algonkin tribe there in early times. They were known to the Algonkins, who had had some contact with civilization, as "wild Indians." They also came into close trading relations with the French colonists, as the Ottawa River was the early French canoe route between Montreal and Lake Superior. Because they cut their hair short, unlike the other Indians, these northern bands were nicknamed "Bull Heads," or "Round Heads," by the French traders, and the tribesmen soon came to accept this rather than their own designation of "White Fish People" as the tribal name. In more recent times, the name has been applied to groups of Indians living in western Quebec Province, near Lake Barrière and Grand Lake Victoria, but these do not consider themselves related to the St. Maurice bands. It seems apparent that the canoe models of all these groups had been altered as a result of long contact with other tribal groups. Although the St. Maurice and the western bands were apparently not of the same tribal stock, their relations with the Algonkin may have brought about the use of a standard model by all. [Illustration: Figure 97 FIDDLEHEAD OF SCRAPED BARK on bow and stern of a Montagnais birch-bark canoe at Seven Islands, Que., 1915.]