Sault Ste. Marie, Michigan ("rapids" in French). In 1668, French missionaries Claude Dablon and Jacques Marquette founded a Jesuit mission at this site. Sault Ste. Marie developed as the fourth-oldest European city in the United States west of the Appalachian Mountains, and the oldest permanent settlement in contemporary Michigan state. On June 4, 1671, Simon-François Daumont de Saint-Lusson, a colonial agent, was dispatched from Quebec to the distant tribes, proposing a congress of Indian nations at the Falls of St. Mary between Lake Huron and Lake Superior. Trader Nicolas Perrot helped attract the principal chiefs, and representatives of 14 Indigenous nations were invited for
Old Federal Building (Sault Ste. Marie) Old Federal Building (Sault Ste. Marie) The United States Post Office (also known as the Old Federal Building) at 209 East Portage Avenue in Sault Ste. Marie, Michigan, is an historic building which has served various purposes since its construction in the early 20th century. The building was listed on the National Register of Historic Places on September 9, 1977. In 1822, Fort Brady was constructed on this site. In 1893, Federal troops abandoned the fort in favor of new location closer to the center of the Soo canal. The old fort site was reserved for the construction of a