The English Electric Class 37/4 Diesel Locomotives

A stunning pictorial survey of the Class 37/4s, covering their operations in Scotland, England, and Wales.
In the prelude to the privatisation of British Railways, the Provincial Sector (later Regional Railways) became responsible for local / secondary train services. It initiated the refurbishment of thirty-one Class 37 locomotives, fitted with train heating equipment—hence designated Class 37/4—to support the shortfall of DMU trainsets. Their initial task was to work services on Scottish ...