Tag Archives: Michael Mandelbaum

Plotting a technological history of journalism

Electric telegraph July 27, 1866 – SS Great Eastern completes laying of Transatlantic telegraphic cables By 1852, miles of American telegraphic wires had grown from 40 in 1846 to 23,000 In 1849-1869, telegraphic mileage had increased by 108,000 miles Cost … Continue reading

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