In all the ceremonies, both religious and civil, an important part of the costume is the mask. These are generally of wood, and portray all manner of real and fanciful personages. Some of them are wonders of ingenuity, being so constructed that the eyes, mouth, and often the ears can be moved at the will of the wearer. Some of them are even double, and so arranged that by drawing open the outer mask, an inner one of an entirely different character can be revealed. One of the rarest masks which was ever brought out of the Tsimshian country is one in the possession of the museum, which was acquired some time ago. It is of bone and finely carved, while the teeth and tusks are those of animals. Hazelton is of much interest to the observer of the human countenance, for, while the residents of the town are Tsimshians, there is a village near by on the Bulkley River, the people of which belong to the great Tinneh or Athabascan stock, which extends from the Arctic Circle on the north to the Territories of Arizona and New Mexico on the south, where it is represented by the Apaches. In some respects the differences between the Tsimshians and Tinnehs, or Howgelgaits, as this branch is called, are quite marked, and these differences stand out in greater relief because more or less of the population of Howgelgait spend a part of their time in Hazelton, and so one sees representatives of the two stocks in close contact. The Tsimshians, like the Haidas, are great canoe people, and are rather short-legged, with great development of the chest and shoulders. Like the Haidas, also, they have strong, long arms, which bespeak familiarity with the paddle. The Howgelgaits, on the other hand, are a pure mountaineer people, and are tall, robust, and finely proportioned. Their hair is black, coarse, and abundant. The eyebrows are thick and remarkably wide at the outer side. This same peculiarity may be observed in the masks of this tribe. The beard is sparse, but it must be remembered that the hair is generally pulled out as it appears, particularly on the cheeks, while the mustache and the chin tuft are allowed to grow. Among the Tsimshians the face is wide and the cheek bones are prominent. The nose is narrow, with a depressed root. Neither the Tsimshians nor Tinneh practice artificial deformation of the head. With the Tinneh, or more exactly the Howgelgaits, the forehead is broad and less receding than is usual with the American aborigines. The face is full and broad and the cheek bones prominent, but the nose, unlike that of the Tsimshians, is well formed and generally aquiline, although occasionally it is thick and flattish. Their lips are also thick and the chin is more prominent than is usual among the Tsimshians. The eyes are large and of a deep black color; the jaws are generally very heavy and massive.