(Springfield, IL) — John Deere is one of Illinois’ most historic businesses. It’s just not the most historic. Voters in Illinois’ Top 200 contest picked the state’s big green tractor maker as Illinois’ second most historic company. Archer Daniels Midland is the most historic. Caterpillar was voted the third most iconic. Voters filled out the rest of the top ten with McDonald’s, Walgreens, Rand McNally, DeKalb Ag Research, Sears, State Farm, and Dairy Queen.