O/S 2nd edition map sheet LXIV.16 showing British Telecom lines.
O/S map sheet LXIV.12 of the Reef area used by British Telecom to show telephone lines, scale 1:2,500.
O/S 2nd edition map sheet LXIV.16 showing British Telecom lines.
O/S map sheet LXIV.12 of the Reef area used by British Telecom to show telephone lines, scale 1:2,500.