This vintage Union Pacific Railroad Company telephone directory from June 1977 is a must-have for any railroad enthusiast. It contains valuable information about the company's telephone system and the people who worked for it. The directory is a true piece of history, capturing a moment in time when the railroad industry was at its peak. The directory is a collectible item and a unique addition to any collection of railroadiana paper items. It was manufactured in the United States and is an authentic piece of vintage equipment. This item is perfect for those who appreciate the history of the railroad industry and want to add a piece of it to their collection.