Robinson Treaty into agreement on September 7, 1850, at Sault Ste. Marie, Ontario between Ojibwa Chiefs inhabiting the Northern Shore of Lake Superior from Pigeon River to Batchawana Bay, and The Crown, represented by a delegation headed by William Benjamin Robinson. It is registered as the Crown Treaty Number 60. The first Robinson Treaty for the Lake Huron region, commonly called Robinson Huron Treaty, was entered into agreement on September 9, 1850, at Sault Ste. Marie, Ontario between Ojibwa Chiefs inhabiting the Northern Shore of Lake Superior from Batchawana Bay to Sault Ste. Marie and the Ojibwa Chiefs inhabiting the eastern and
Sault Ste. Marie, Michigan on the lower (east) side of the Soo Locks. The United States Postal Service operates a "Marine Post Office", situated within the locks, to service ships as they pass through. The city is located at Latitude: 46.49 N, Longitude: -84.35 W. According to the United States Census Bureau, the city has a total area of , of which is land and is water. Under the Köppen climate classification, Sault Ste. Marie has a humid continental climate ("Dfb") with cold, snowy winters and warm summers. Sault Ste. Marie is one of the snowiest places in Michigan, receiving an average of of