The English Electric Class 37/4 Diesel Locomotives

Throughout their working life the fleet members have proved invaluable and capable of powering a variety of services whose history confirms both the locomotives’ adaptability and prowess in handling the duties allocated to them. Fred Kerr’s book seeks to show this adaptability by detailing the reason for their initial creation and the tasks successfully undertaken once released from their initial roles as support for the shortage of DMU trainsets. The advent of privatisation saw an increased demand for their ‘go-anywhere do anything’ ability which is also displayed by the range of photographs that illustrate the wide range of duties performed by class members. Once withdrawn from service some class members were purchased for preservation and, such was their adaptability, that preserved examples were hired by train operators to cover duties that no other class of diesel locomotive was capable of achieving.