Mosiah 28:11

11 Therefore he took the records which were engraven on the plates of brass, and also the plates of Nephi, and all the things which he had kept and preserved according to the commandments of God, after having translated and caused to be written the records which were on the plates of gold which had been found by the people of Limhi, which were delivered to him by the hand of Limhi;

So (King) Mosiah translated the gold plates, using the Urim and Thummum, and caused to be written the record of the people who lived in the Americas prior to his civilization. Just like Joseph Smith who did the exact same thing (about King Mosiah!)

Very cool! (And it's just one overlooked verse.)