Southern Main Lines East Croydon to Three Bridges including Croydon CentralSouthern Main Lines East Croydon to Three Bridges including Croydon Central by Vic Mitchell & Keith Smith This route is one of fascinating variety. Variety in traffic from industrial sand to airline passengers. Variety in scenery from suburbia to the North Downs. The traction has also varied over the years from steam to diesel to electric, both overhead and conductor rail. All is revealed in 120 varied photographs and numerous maps. Stations &