British Railways Steam Locomotives 1948-68 Volume 1: Designs inherited from the GWR and LNERBritish Railways Steam Locomotives 1948 68 Volume 1: Designs inherited from the GWR and LNER 35. 00 When it was originally published, Hugh Longworth's definitive record of every steam locomotive operated by British Railways from nationalisation until the end of steam traction on the network in 1968 was very much welcomed as it provided for the first time in one place a detailed and accurate source of reference on this important subject. With the book