Stanier, poached from the GWR, created a new class of 4-6-0s to form a secondary, ‘stiffening spine’ of locomotive power behind the Pacifics and Royal Scots. The 191 Jubilee’s became ubiquitous across the system and were popular on many routes which didn’t have the benefits of the more powerful locomotives – the lines out of St. Pancras, into Scotland on the former G&SW lines, on the Central Division and even down to Bristol are all covered in this album combined with informative and detailed captions.