A treaty of peace and friendship [electronic resource] / made and concluded between William Clark, Ninian Edwards, and Auguste Chouteau, commissioners plenipotentiary of the United States of America, on the part and behalf of the said states, of the one part, and the undersigned chiefs and warriors, representing the eight bands of the Siouxs, composing the three tribes called the Siouxs of the Leaf, the Siouxs of the Broad Leaf, and the Siouxs Who Shoot in the Pine Tops, on the part and behalf of their said tribes, of the other part.