Browse Items (1 total) Tags: Mill Stones Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photos of Spangler Mill Display at the Macon County History Museum located at 5580 North Fork Road, Decatur, IL. Photographs of the Spangler Mill, Mill Stones used to grind grain. The mills stones are on display at the Macon County History Museum. The Macon County History Museum is located at 5580 North Fork Road, Decatur, IL. Tags: 5580 N. Fork Road, BS2136, BS2137, BS2138, BS2139, BS2140, BS2141, BS2142, BS2143, Business, Decatur IL., Grain Mills, Macon County History Museum, Mill Stones, Spangler Mill