Mr. I. W. Powell (_a_), Indian superintendent, in the report of the deputy superintendent-general of Indian affairs of Canada for 1879, gives an account of some tribes of the northwest coast, especially the Indians called in the report Newittees, a tribe now known as the Naqómqilis of the Wakashan family, who treasure pieces of copper peculiarly shaped and marked. The shape is that of one face of a truncated pyramid with the base upward. In the broad end appear marks resembling the holes for eyes and mouth, which are common in masks of the human face. The narrower end has a rough resemblance to an ornamental collar. These copper articles were made by the Indians originally from the native copper, and in 1879 a few were held by the chiefs who used them for presentation at the potlaches or donation feasts. The value which is attached to these small pieces of copper, which are intrinsically worthless, is astounding. For one of them 1,200 blankets were paid, which would at the time and place represent $1,800. Sometimes a chief in presenting one of them, in order to show his utter disregard of wealth, would break it into three or four pieces and give them away, each fragment being perhaps repurchased at an exorbitant sum. This competition in extravagance for display, under the guise of charity and humility, has had parallels in the silver-brick and flour-barrel auctions in parts of the United States, when the actors were white citizens. Apart from such public exhibitions, the copper tokens seem to partake of the natures both of fiat money and of talismans. WOOD. This division comprises: (1) _The living tree_, of the use of which for pictographic purposes there are many descriptions and illustrations in this paper. In addition to them may be noted the remark made by Bishop De Schweinitz (_a_) in the Life and Times of Zeisberger, that in 1750 there were numerous tree carvings at a place on the eastern shore of Cayuga lake, the meaning of which was known to and interpreted by the Cayuga Indians. This mode of record or notice is so readily suggested that it is found throughout the world, e. g., the “hieroglyph” in New Guinea, described by D’Albertis (_a_), being a drawing in black on a white tree. (2) _Bark._--The Abnaki and Ojibwa have been and yet continue to be in the habit of incising pictographic characters and mnemonic marks upon birch bark. Many descriptions and illustrations of this style are given in this paper, and admirable colored illustrations of it also appear in Pl. XIX of the Seventh Ann. Rept. Bureau of Ethnology. The lines appear sometimes to have been traced on the inner surface of young bark with a sharply pointed instrument, probably bone, but in other examples the drawings are made by simple puncturing. The strips of bark, varying from an inch to several feet in length, roll up after drying, and are by heating straightened out for examination.