Browse Items (1 total) Tags: Seed Corn Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photos of the Macon County Seed Co. Photographs of the Macon County Seed Co. buildings located at the old fairgrounds. "The Macon County Seed Co. has constructed this drying and processing plant for hybrid seed corn at the old fairgrounds." Tags: Agriculture, BS1825, BS1826, Business, Decatur IL., Drying, Hybrid Seed Corn, Macon County Seed Co., Old Fairgrounds, processing, Seed Corn