Thomas Alva Edison was born in 1847 in MIlan ... One of Menlo Park’s first giant successes was the invention of the phonograph in 1877. Instead of the vinyl disc we’re so familiar with ...
Thomas Alva Edison is an unparalleled figure in the history of the United States. Born into a middle-class family in the American Midwest during the 1840s and with little formal education, Edison ...
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