To complete this little anthology, it seemed appropriate to include the least well known, and some pretty obscure examples of low-powered locomotives used on British Railways – many at small yards and depots, and dockyards.  Many locos of the sizes described here were adapted, or used for large industrial, engineering, quarries and mining operations, whilst one example remains unique from a major British manufacturer – Brush Traction.

Ruston & Hornsby and its predecessors have a key place in the development of diesel traction, with the East Anglian company boasting one Richard Akroyd – a contemporary of Rudolf Diesel amongst its number. However, Ruston & Hornsby’s contributions to British Rail never fully extended beyond the shunting and service locomotive stock. PWM650 is seen here sporting the earliest BR livery style – used on running department stock too. This example was the first to appear in 1953 and, in common with the Brush design, an electric motor provided the drive to the wheels.                    (c) Lens of Sutton

This final selection of builders provided the least number of diesel shunters to BR in the 1950s and early 1960s, but a number of these have survived – including examples of the Rolls Royce powered shunters from Yorkshire Engine Co. Brush Traction on the other hand supplied only one diesel-electric prototype, which has long since disappeared, whilst many of the departmental varieties, included samples from John Fowler, Hibberd and even an aeroplane manufacturer from Bristol. Some of these were curious shunting types indeed for a nationalised railway, but were nonetheless an essential part of the organisation, whether on standard or narrow gauge tracks.

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Useful Links & References:

• BR Diesel & Electric Locomotive Directory; Colin Marsden; Pub; OPC 1991; ISBN: 0-86093-486-1
• British Rail Class 07 (Wikipedia)
• British Rail Class 02 (Wikipedia)
• British Rail Departmental Locomotives