In the 30's of the twentieth century, Western Union has become the world's largest telegraph company. By 1861 Western Union telegraph lines entangled the whole America. It's time to explore Europe. One of the common kinds of money transfer is a transfer via the international system of Western Union. Before transition to remittances Western Union company rendered services on sphere of cable communication. In 2000 was launched the Web site westernunion.com, with which users from certain countries can independently transfer funds online. 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.