The product is a paperback book titled "Washington & Old Dominion Railroad 1847-1968" by Ames W. Williams. Published in 1984, this book likely contains information about the history and operations of the Washington & Old Dominion Railroad, including details about the railroad's routes, equipment, and impact on transportation in the region. With fold-outs included, this book may provide a visually engaging and comprehensive look at the railroad during this period. It would be a valuable addition to any collection of railroadiana and transportation memorabilia.