Telegraph Office, Telegraph Street, London, EC1. The Metropolitan Gallery, 1871.
Typical Post Office telegraph office of the late 19th century. This is the Metropolitan Gallery at Telegraph Street, London EC1. Some of the positions have Morse…
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…
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.
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 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…
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.