In 1920, Western Union has implemented the world's first transmission of images over the ocean. In 1860 the U.S. Congress arranged among the telegraph companies a competition to create a national line. The winner was Western Union. Another invention of Western Union - time synchronization. July 3, 1884 the company's shares were included in the calculation base for the newly created stock index Dow Jones Transportation Average. Western Union for more than 130 years provides money transfer services to its customers.