This book is one in the Pen & Sword Transport History imprint in the 'Locomotive Portfolio' series and covers the family of two-cylinder 4-6-0s designed and built by the Chief Mechanical Engineers of the London & South Western and Southern Railways between 1914 and 1936, which survived well into the era of British Railways. The N15 'King Arthur' class of express passenger engines were the mainstay of the Southern Railway's passenger business...