British Railways Standard PacificsBritish Railways Standard Pacifics 25. 00 British Railways Standard Pacifics features steam locomotives in the Britannia, Duke of Gloucester, and Clan classes. There are photographs of every Britannia class locomotive, the Duke of Gloucester and all the Clan class engines. There is a considerable number of evocative colour pictures as well as an abundance of pin sharp black and white images. The total number of pictures is around 300. The captions are