This Southern Pacific 1971 Motive Power Annual is a must-have for any railroad enthusiast. With detailed information on SP Alco, EMD, and GE strapac Chatham, this book provides a fascinating glimpse into the history of Southern Pacific. The book is in great shape and has been well-preserved. It contains valuable insights into the railroad industry of the time, including information on locomotive models and specifications, as well as photographs and illustrations of trains in action. Whether you're a collector or simply interested in the history of the railroad, this book is a valuable addition to any library.