6.4K views · 215 reactions | Stolen black invention..William Purvis fountain pen invention Black history not taught in schools untold black history hidden black history facts black historical figures stolen black inventions hidden slavery truths U.S. history unknown black historical facts black historical facts forgotten black inventors William Purvis fountain pen inventor #blackhistoryfacts #historytok #blackexcellence #blackhistory #hiddenhistory | African American Lovers | Facebook
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