The transitional period from steam to diesel traction at an atmospheric London Liverpool Street 07/59. A Traction Inspector poses alongside Brush Type 2 (later class 31/1) D5528, delivered in April 1959 as Britannia 4-6-2 70036 'Boadicea' of 32A Norwcih (Thorpe) shed prepares to depart with a Norwich express. ©Gordon Edgar Collection/Rail Photoprints