British Railway Southern Region Electrification Telephone was linked to Lewisham ECO Kent, Unsure if in working order .
British Railways Modernisation.Crewe - Manchester electrification booklet (1959)
Wombwell and Aldham Junction British Railways Signal Box Diagram Electrification
British Rail Electrification Brochure 1971 The Impossible Will Take Longer WCML
British Rail Electrification Exhibition Souvenit Programme, 1967
British Steam Railways No. 96 British Railways New Sealed DVD
British Railways Density of Freight Traffic - Vintage 1963 British Railways Map
