With 62 consecutive years of dividend raises, Coca-Cola is one of the safest and most consistent Dividend Kings. Its high yield, track record, and recession-resistant business model make Coke the embodiment of a blue chip dividend stock. Railroads have unique business models. Unlike trucks and ships, they operate their own infrastructure and tend to dominate a particular geography. Their cost-effectiveness makes them a preferred method for transporting goods on land. Union Pacific stock has gone nowhere ove ...