In 1920, Western Union has implemented the world's first transmission of images over the ocean. In the 30's of the twentieth century, Western Union has become the world's largest telegraph company. In 1866, Sibley ordered the engineers to develop a Western Union telegraph system of stock quotes in real time. Before transition to remittances Western Union company rendered services on sphere of cable communication. 1970 - a new service called The Western Union Company is a financial services and communications company based in the United States.