WAMPUM 100: THE MID-WINTER THANKSGIVING FESTIVAL
It shall be the duty of the chiefs of each brotherhood to confer at the approach of the time of the Midwinter Thanksgiving and to notify the people of the approaching festival. They shall hold a council over the matter, arrange its details and begin the Thanksgiving five days after the moon of Tiskonah is new. The people shall assemble at the appointed place and the nephews shall notify the people of the time and place. From the beginning to the end, the chiefs shall preside over the Thanksgiving and address the people from time to time.
Note: The Midwinter Festival begins five days after the new moon following the Winter Solstice. The "Nephews" are runners who go to inform the people of the time of the Festival.