Vincennes marker west ID: 3253 | This file appears in: The Treaty of Vincennes, 1803/1804 A marker placed along the western boundary of the Vincennes Tract, located near Sumner, Illinois. | Source: Courtesy of the Historical Marker Database Download Original File SourceCourtesy of the Historical Marker Database "Vincennes marker west " appears in: The Treaty of Vincennes, 1803/1804
