publisher of Phase I historic sites survey of FA 517 (U.S. route 20), Rockford, Winnebago County, to Belvidere, Boone County, Illinois. Normal, Ill.. 1985 Phase I Archeological Reconnaissance and Historical Investigation of the FAP 401 Highway Corridor, Stephenson County, Illinois. Normal, Ill.. 1984 Report of a Cultural Resource Reconnaissance of the Tapley Woods Conservation Area and Apple River Canyon State Park, Jo Daviess County, and the Lake Le-Aqua-Na State Park, Stephenson County, Illinois. Normal, Ill.. 1983 Archeological Explorations at Starved Rock, Illinois. Normal, Ill.. 1982