Wampum the spoken language is. Records and treaties are kept in this manner, and individuals could write letters to one another in this way. Wampum belts were used as a memory aid in oral tradition, and were sometimes used as badges of office or as ceremonial devices in Indian culture such as the Iroquois. The 1820 New Monthly Magazine reports on a speech given by chief Tecumseh in which he vehemently gesticulated to a belt, pointing out treaties made 20 years earlier and battles fought since then. The National Museum of the American Indian repatriated eleven wampum belts to "Iroquois" chiefs
Native American jewelry the purple beads from quahog clamshells. Wampum workshops were located among the Narragansett tribe, an Algonquian people located along the southern New England coast. The Narragansett tribal bead makers were buried with wampum supplies and tools to finish work in progress in the afterlife. Wampum was highly sought as a trade good throughout the Eastern Woodlands, including the Great Lakes region. Narragansett favored teardrop-shaped shell pendants, and the claw pendants made of purple shell were worn by Iroquois in the Hudson Valley, around the Connecticut River. The Seneca and Munsee made shell pendants with drilled columns, decorated with a circular