In the early forties of the 20th century, Western Union has used the first time a commercial intercity microwave transmission system. 1980 - for the first time in the history of Western Union revenues from money transfers exceeded the income from the telegraph service. In 1866, Sibley ordered the engineers to develop a Western Union telegraph system of stock quotes in real time. In 2007 the company made 167.7 million transactions on money transfers between individuals and 404.6 million transactions between physical and legal persons. Western Union made so that the time in all of American civil services was the same. Western Union made so that the time in all of American civil services was the same.