In the 30's of the twentieth century, Western Union has become the world's largest telegraph company. Before transition to remittances Western Union company rendered services on sphere of cable communication. The first offices of company were located in the Reynolds Arcade building in Rochester, New York. The sign above the main entrance to the building - In October 1871 the company Western Union began to provide money transfer services, drawing on its own extensive telegraph network. Western Union for more than 130 years provides money transfer services to its customers.