BR Diesel Locomotives in Preservation

When British Railways (BR) initiated its Modernization Plan in 1954 it had little experience of diesel locomotives thus initiated a Pilot Scheme to trial combinations of the three elements comprised within a locomotive the engine, transmission and body.The initial orders for 174 locomotives were placed in November 1955, but even before the first locomotive had been delivered, changes in Government policy led to bulk orders for most designs being trailed. It was only in 1968, once steam trac...