Prince Henry St Clair and the Voyage to the New World in 1398

Did a Scottish nobleman lead an expedition to America nearly 100 years before Columbus? Mounting evidence suggests that in 1398 'Prince' Henry St Clair, Earl of Orkney, visited Nova Scotia and even established a colony there. The theory about the New World colony originated with a work known as the Zeno Narrative published in Venice in 1558, telling of a voyage to America at the end of the 1390s with a prince of the Scottish islands.