Tools and Pottery
When first discovered by white men, Wisconsin Indians were using rude pottery of their own make. Their arrowheads and spearheads, axes, knives, and other tools and weapons were of copper obtained from Lake Superior mines, or of stone suitable for the purpose. They smoked tobacco in pipes wrought in curious shapes from a soft kind of stone found in Minnesota, and ornaments and charms were also frequently made from this so-called "pipestone."