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Thomas Jefferson - Wikipedia
Thomas Jefferson - Wikipedia, la enciclopedia libre
Thomas Jefferson - Facts, Presidency & Children - HISTORY
Thomas Jefferson | Biography, Political Career, & Facts
Thomas Jefferson: Biography, U.S. President, Founding Father
Biografia de Thomas Jefferson - Biografias y Vidas .com
BBC - History - Historic Figures: Thomas Jefferson (1743-1826)
Thomas Jefferson - Biography, Legacies, & Facts | Monticello
Thomas Jefferson | The White House
Thomas Jefferson - Stanford Encyclopedia of Philosophy