"Cyrus Field ... established a company in America (in 1854), which ... obtained the right of landing cables in Newfoundland for fifty years. Soundings were made in 1856 between Ireland and Newfoundland, showing a maximum depth of 4,400 metres. Having succeeded after several attempts in laying a cable between Nova Scotia and Newfoundland, Field founded the Atlantic Telegraph Company in England. ... The length of the ... cable [used] was 4,000 kilometres, and was carried by the two ships Agamemnon and Niagara. The distance between the two stations on the coasts was 2,640 kilometres. The laying of the cable commenced on the 7th of August, 1857, at Valentia (Ireland); on the third day the cable broke at a depth of 3,660 metres, and the expedition had to return. A second expedition was sent in 1858; the two ships met each other half-way, the ends of the cable were joined, and the lowering of it commenced in both directions; 149 kilometres were thus lowered, when a fault in the cable was discovered. It had, therefore, to be brought on board again, and was broken during the process. After it had been repaired, and when 476 kilometres had been already laid, another fault was discovered, which caused another breakage; this time it was impossible to repair it, and the expedition was again unsuccessful, and had to return. In spite of the repeated failures, two ships were again sent out in the same year, and this time one end of the cable was landed in Ireland, and the other at Newfoundland. The length of the sunk cable was 3,745 kilometres. Field's first telegram was sent on the 7th of August, from America to Ireland. The insulation of the cable, however, became more defective every day, and failed altogether on the 1st of September. From the experience obtained, it was concluded that it was possible to lay a trans-Atlantic cable, and the company, after consulting a number of professional men, again set to work. ... The Great Eastern was employed in laying this cable. This ship, which is 211 metres long, 25 metres broad, and 16 metres in height, carried a crew of 500 men, of which 120 were electricians and engineers, 179 mechanics and stokers, and 115 sailors. The management of all affairs relating to the laying of the cable was entrusted to Canning. The coast cable was laid on the 21st of July, and the end of it was connected with the Atlantic cable on the 23rd. After 1,326 kilometres had been laid, a fault was discovered, an iron wire was found stuck right across the cable, and Canning considered the mischief to have been done with a malevolent purpose. On the 2nd of August, 2,196 kilometres of cable were sunk, when another fault was discovered. While the cable was being repaired it broke, and attempts to recover it at the time were all unsuccessful; in