North British Type 2 B-B Diesel-Hydraulic Locomotives, BR Class 22 - Volume 1 - Setting the Scene

The British Railways ‘Pilot Scheme’ orders of 1955 included six Type 2 diesel-hydraulic locomotives built by the North British Locomotive Co., these being introduced during 1959 for use on the Western Region. Without operational experience, a further fifty-two locomotives were delivered between 1959 and 1962. The fleet survived intact until 1968, when approximately half of the class was withdrawn as a result of declining traffic levels across the UK, with successive National Traction Plans ...