Stanford's chart of the Bristol Channel, central and upper part, Bull Point and Worms Head to sharpness ... / 
Watts, Oswald Martin.
London, 
[1972]
Insets: Mumbles Road; Swansea; Port Talbot; Barry; Cardiff & Penarth; Newport; King Road & Portishead; Entrance to River Avon; Weston-super-Mare; Bridgwater Bay; Minehead; Watchet; Ilfracombe; Lynmouth Bay; Porlock Bay; Tidal Streams.
Pilotage notes.