CHAPTER XIII.
Position of the military post established at the mouth of the St. Peter's--Beauty, salubrity, and fertility of the country--Pictographic letter--Indian treaty--The appearance of the offer of frankincense in the burning of tobacco--Opwagonite--native pigments--Salt; native copper--The pouched or prairie rat--Minnesota squirrel--Etymology of the Indian name of St. Peter's River--Antiquities--Sketch of the Dacota--Descent of the Mississippi to Little Crow's village--Feast of green corn 153