In the 30's of the twentieth century, Western Union has become the world's largest telegraph company. Most service points of Western Union work in the time convenient for customers throughout the week and throughout the year. In the 1910-1920 years. Western Union is actively engaged in researching, innovating in the field of data transmission. Western Union for more than 130 years provides money transfer services to its customers. Western Union made so that the time in all of American civil services was the same.