Not many years ago the statement that before long it might be possible to transmit and receive telegrams to and from ships at sea would have been received with incredulity. Wireless telegraphy, which is defined to mean any system of communication by telegraph without the aid of any wire connecting the points from and at which the messages are sent and received, has, however, made this possible, and to-day communication may be had through the General Post Office with ships passing round the coast by means of the Radio-Telegraphic service. Such telegrams can be accepted at any telegraph office for transmission to ships equipped with wireless apparatus through a number of coast stations in the United Kingdom and also through coast stations abroad. The charge for a “radio” sent through a British coast station is, with certain exceptions, 10½d. a word. Radio-telegrams can also be sent to certain ships through the long-distance stations of the Marconi Company at Clifden and Poldhui. This company retains its licence for its long-distance stations at these places, which are primarily intended for communication with America. The number of radio-telegrams dealt with during the year ending 31st March 1910, at stations now in the hands of the Post Office, was in the outward direction to ships 3266, and inward from ships 27,727. In addition to wireless communication with ships, there is also electrical communication with lighthouses, lightvessels, &c., round the coast, and shipping casualties at sea can now be reported to owners of ships from certain lighthouses and lightvessels. Formerly all land lines were aerial, but more recently, in order to obviate the risk of interruption of wires by storms, it was decided to lay underground cables, and considerable progress has already been made in this direction. The underground backbone system extends from London to the north _via_ Birmingham, Warrington, Carlisle to Glasgow, thence to Edinburgh, and westward from London to Bristol, Exeter, Plymouth, and Penzance. From Warrington the system has been extended to Liverpool on the one side, and Manchester, Bradford, and Leeds on the other. Another section of underground cable has been laid between Newcastle and Stockton, and this will in course of time be extended to link up Leeds and Sheffield with the main system. It is possible that in the not very distant future the telegraph pole will go the way of the windmill and the tollgate, and be regarded by our children as a clumsy device of a comparatively dark age.