The Fading Spark of the Telegraph: Who Was Still Using It in 1991?
In the annals of communication, few technologies commanded the world’s attention quite like the telegraph. For over a century, it was the titan of instant messaging, a marvel that shrunk distances and connected continents. Yet, as the 20th century drew to a close, its reign was definitively ending. On January 25, 1991, AT&T, a company … Read more