回顾英国及世界通信事业的大事如下:1837年,英国第一个电报局开始营业。1850年,第一条英法之间的海底电缆架通。1866年,第一条横渡大西洋的电报电缆架设成功。1875年,美国贝尔发明电话机。1879年,英国开设第一个电话交换所 The major events that underwent a review of the communications in the United Kingdom and in the world are as follows: In 1837, the first telegraph office in Britain opened. In 1850, the first submarine cable between Britain and France. In 1866, the first transatlantic telegraph cable was erected. In 1875, the United States Bell invented the telephone. In 1879, Britain opened its first telephone exchange