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The telegraph revolutionized society by separating communication from transportation . Before its invention, messages could only travel as fast as a horse or ship; afterward, information moved nearly instantaneously .

It allowed for the centralization of financial markets in New York, as stock and commodity prices could be updated in real-time across the country. 08 – Telegraph

The first successful transatlantic cable was laid in 1866, connecting North America and Europe and plunging message delivery times from weeks to minutes. Key Technological Milestones The system relied on several breakthrough innovations: History of the U.S. Telegraph Industry - EH.net The first successful transatlantic cable was laid in

Telegraph lines were often strung along railroad tracks to coordinate train departures and arrivals, significantly reducing accidents. The Associated Press was formed in 1848 specifically

The Associated Press was formed in 1848 specifically to pool the costs of transmitting news via telegraph.