I have seen 6 brass plates ... covered with ancient characters of language containing from 30 to 40 on each side of the plates. Prest. J. [Joseph Smith, Jr.] has translated a portion and says they contain the history of the person with whom they were found and he was a descendent of Ham through the loins of Pharaoh King of Egypt, and that he received his Kingdom from the ruler of heaven and earth.
William Clayton,
William Clayton's Journal, May 1, 1843, as quoted in Trials of Discipleship, p. 117