In the Western Union in the 30s of the 20th century worked 14 thousand couriers delivering telegrams. In the early forties of the 20th century, Western Union has used the first time a commercial intercity microwave transmission system. The Western Union Company is a leader in global payment services The Western Union Company is a financial services and communications company based in the United States. Western Union made so that the time in all of American civil services was the same.