Shore-end of a cable being floated in on drums at Cable & Wireless in Porthcurno. Ship in the distance and three men on the shore, two of whom are digging.
A sea plow designed by Bell Telephone Laboratories to bury the underwater telephone cable below the ocean floor is lifted from the sea by a crane aboard the John Cabot, a Canadian cable repair ship and icebreaker. The plow was used by the American…
Engineers from the Plymouth Area and Post Office's THQ Marine Branch landing the shore-end from HMTS Monarch (CS, if preferred) on Porthcurno Beach on 2 October 1979.
A general view of the main cable relay equipment room at Porthcurno Cable Station, looking west and showing the control consul, monitoring teleprinters, etc. in the foreground.
Ladies operating a single-current Morse key. Note the 'sounder' backed by a reflecting device to localise the sound. In front of the key can be seen instruments for adjusting the signals and a galvanometer which indicates the presence or otherwise of…