Complex sentence: In 1882, the American magician Harry Kellar was baffled by the levitations of Eglinton, however the magic historian Barry Wiley has written that Eglinton was exposed as a fraud several years later.
Split into simpler sentences: In 1882, the American magician Harry Kellar was baffled by the levitations of Eglinton. Magic historian Barry Wiley wrote Eglinton was exposed as a fraud several years later.