Union Pacific as a solid passive income play to consider now.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.However, there are plenty of other reliable dividend stocks. Union Pacific (UNP 2.51%) is one of North America's largest railroads, with a particular focus on the western two-thirds of the U.S. Over the past year, ...