An Enquiry into the Truth of the Tradition, Concerning the Discovery of America, by Prince Madog ab Owen Gwynedd, about the Year, 1170John WilliamsAn Enquiry into the Truth of the Tradition, Concerning the Discovery of America, by Prince Madog ab Owen Gwynedd, about the Year, 1170GOOpenStoriesOriginal author: John WilliamsPublishedTravelHistory0 stars3 chapters19,574 words