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PNEUMATIC SUBWAY
In 1870, a New York millionaire secretly built a 300-foot underground railway. Decades before the city's modern subway network took shape, people forgot it existedLong before New York City’s modern subway system opened in 1904, a millionaire had already built a secret underground railway beneath Broad...- Today in US history on February 26: Grand Canyon National Park established, National Currency Act signed, NYC’s first subway experimentFebruary 26th marks significant US historical events, including the establishment of Grand Canyon and Acadia National Parks, and the Nation...
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