Southern Illinois took place in Williamson County between 1839 and 1876. This was unusual, as crime was almost non-existent in Illinois during its frontier years prior to this period of lawlessness. In 1858, Abraham Lincoln ran for the U.S. Senate against Stephen A. Douglas. A debate was held in seven towns in Illinois, one being near Jonesboro. Many of the people living in Southern Illinois were first- or second-generation Southerners. Cairo, Illinois, at the southern tip where the Ohio River joins the Mississippi, was of strategic importance. On either side of the rivers were states which, despite remaining in the Union, had
Embarras River (Illinois) southeastern Champaign; the southern portion of the University of Illinois campus, including the small creek near the Vet Med Building; and Meadowbrook Park in south Urbana. The Embarras flows generally southward through Douglas, Coles, Cumberland, and Jasper Counties. In Jasper County, it turns southeast for the remainder of its course through Richland, Crawford, and Lawrence Counties. Portions of the river's lower course have been straightened and channelized. It joins the Wabash River southwest of Vincennes, Indiana. Along its course, the Embarras passes the towns of Villa Grove, Camargo, Charleston, Greenup, Newton, Ste. Marie, and Lawrenceville. The United States Board on