[Illinois] Three Works by Birbeck and Fearon on Illinois. Three vols. in one, period half leather, comprising: Notes on a Journey in America (London, 1818; second ed.); Letters from Illinois (London, 1818; third ed.); and Sketches of America (London, 1818; first ed.). Folding engraved map colored in outline (cleanly split along fold line, several closed tears without losses. 8vo.