In 1920, Western Union has implemented the world's first transmission of images over the ocean. Another invention of Western Union - time synchronization. You do not need to open a bank account, so you can send or receive money in any of the 170 000 service points of Western Union around the world. 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. Western Union made so that the time in all of American civil services was the same.