KnowraWestern UnionLinked fromLinked fromThe 5 pages that link to Western Union, each with the reason it gives.All 5Broader topic 1Related 4Thomas EdisonRelated: Edison worked as a telegraph operator and developed devices for the communications industry.Morse codeRelated: Its network helped make Morse-coded telegrams a routine commercial service.German rearmamentRelated: It evolved into the Western European Union, which accompanied West Germany’s admission to NATO.Pony ExpressRelated: Its transcontinental line supplied the faster communication system that displaced the service.Ezra CornellBroader topic: Cornell helped establish the company that became a dominant telegraph network.