The Westinghouse Brake & Signal Railway Directory 1991 Hardback Book is a valuable collectable piece for railway enthusiasts. Filled with detailed drawings, diagrams, and information on British Rail's operations during the late 1990s, this hardback book provides a comprehensive insight into the railway industry during that time. Perfect for collectors of railwayana and transportation memorabilia, this directory is a must-have for anyone interested in the history and behind-the-scenes workings of Britain's railways.