Portage Des Sioux treaties, 1815
Though many U.S. citizens along the Mississippi favored retaliation against Indigenous nations after the War of 1812, federal policy was directed toward dominance in the fur trade and land acquisition in the west. Consequently, the government created a commission of fur-trade-friendly treaty negotiators from the St. Louis area: William Clark; Auguste Chouteau, founder of a fur trade empire; and Ninian Edwards, governor of Illinois Territory. At Portage des Sioux, about 30 miles north of St. Louis, the trio signed 12 treaties in two months (including four in one day). Most were simple, identical agreements that strengthened U.S. hegemony along the Mississippi. Treaties with the Sauk and Fox, however, affirmed the stipulations of a spurious land cession from 1804.