Once a staple of American communications, the telegram died quietly last week. After more than 155 years during which it delivered millions of telegrams around the world, bringing news of births, deaths, weddings, wars and more, Western Union delivered its last telegram messages last Friday, ending a means of communication that began before the U.S. Civil War. Colin Wheeler, a spokesman for Denver-based First Data Corp., which owns Western Union Financial Services Inc., confirmed yesterday that the company ended its telegram services quietly on Jan. 27 by laying off 30 workers who still operated the telegram business. From a peak...