Bro W [Wilford Woodruff] related a circumstance of the Prophet Joseph Smith in relation to some Mounds, they found while traveling to Far West . . . Joseph had a vision which showed him this Mans Name was Zelph who lived in the days of Onandagus [he was a Lamanite & was white] he was a great Warrior.
[Diary Excerpts of L. John Nuttall, http://amzn.to/newmormonstudies]