1956 Prototype Tube Trains
		Built By Metro-Cammell Driving Motor Cars Number Line Notes 40000 P Delivered 23/07/1957 Entered Service 09/09/1957 41000 P Delivered 21/06/1957 Entered service 09/09/1957 42000 P Delivered 21/06/1957 Entered service 09/09/1957 43000 P Delivered 23/07/1957 Entered service 09/09/1957   Built By Metro-Cammell Non-Driving Motor Cars   44000 P Delivered 23/07/1957 Entered service 09/09/1957 Built By Metro-Cammell Trailers 45000 P Delivered 23/07/1957 Entered service 09/09/1957 45001 P Delivered 21/06/1957 Entered service 09/09/1957 Built By Birmingham R.C.&W Co Driving Motor Cars 40001 P Delivered 07/01/1958 Entered service 14/04/1958 41001 P Delivered 04/12/1957 Entered service 14/04/1958 42001 P Delivered 04/12/1957 Entered service 14/04/1958 43001 P Delivered 07/01/1958 Entered service 14/04/1958 Built By Birmingham R.C.&W Co Non-Driving Motor Cars 44001 P Delivered 07/01/1958 Entered service 14/04/1958 Built By Birmingham R.C.&W Co Trailers 45002 P Delivered 07/01/1958 Entered service 14/04/1958 45003 P Delivered 04/12/1957 Entered service 14/04/1958 Built By Gloucester R.C.&W Co Driving Motor Cars 40002 P Delivered 08/08/1957 Entered service 07/10/1957 41002 P Delivered 12/07/1957 Entered service 07/10/1957 42002 P Delivered 12/07/1957 Entered service 07/10/1957 43002 P Delivered 12/07/1957 Entered service 07/10/1957   Built By Gloucester R.C.&W Co Non-Driving Motor Cars 44002 P Delivered 12/07/1957 Entered service 07/10/1957   Built By Gloucester R.C.&W Co Trailers   45004 P Delivered 12/07/1957 Entered service 07/10/1957 45005 P Delivered 08/08/1957 Entered service 07/10/1957