CHAPTER XLVII. Earliest point of French occupancy in the area of the Upper Lakes--Removal of my residence from the Sault St.Marie to the island of Michilimackinack--Trip to New York--Its objects--American Philosophical Society--Michilimackinack; its etymology--The rage for investment in western lands begins--Traditions of Saganosh--Of Porlier--Of Perrault--Of Captain Thorn--Of the chief, Old Wing--Of Mudjekewis, of Thunder Bay--Character of Indian tradition respecting the massacre at old Fort Mackinack in 1763..