Urim, Joseph Smith, Book of Abraham, King Follett, part 3. Joseph Smith and Seer Stones.

Howard Coray’s letter demonstrates a fallacy that has many supporters in popular Mormonism. The fallacy is this: When Joseph Smith finished the translation of the Book of Mormon, he gave up using his revelatory instruments. The basis for this belief is a statement by Orson Pratt to the effect that he once observed Joseph Smith and Sidney Rigdon producing a portion of the “New Translation” of the Bible. Pratt asked why the seer stone was not being employed in the work. According to Pratt, Joseph responded that since being ordained in the Melchizedek Priesthood he was able to obtain revelation without the use of such items.
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