"Union Pacific in Southern California 1890-1990 by Donald Duke is a sealed book that provides a comprehensive history of the Union Pacific railroad in Southern California from 1890 to 1990. Written by a knowledgeable author, this book offers valuable insights into the transportation industry in the United States during this time period. It is a collectible item that would be of interest to enthusiasts of railroadiana and trains, offering a detailed exploration of the Union Pacific's impact on Southern California's transportation landscape." -5