Williamson County Illinois Historical Society

June 29, 2024 – 9:30 a.m. to 4 p.m. Sponsored by the Williamson County Historical Society Instructors: Dawn Cobb, Illinois Department of Natural Resources and John & Geni Heider, Restoration in Progress (R.I.P) This cemetery preservation workshop will be presented in two parts by Dawn Cobb, archaeologist with the Illinois Department of Natural Resources and […]