In the early forties of the 20th century, Western Union has used the first time a commercial intercity microwave transmission system. One of the common kinds of money transfer is a transfer via the international system of Western Union. You do not need to open a bank account, so you can send or receive money in any of the 170 000 service points of Western Union around the world. In 1991, Western Union has sold some low-profit division of the company AT & T, GM Hughes Electronics, and to some others. In the same year the company changed its name to New Valley Corp. 1970 - a new service called Sibley, the founder of Western Union, did not build a new telegraph lines, and persuaded the other players to join. American Telegraph Company, however, still had to buy it.