T&S links Central American ruins to the BoM.
Joseph Smith (editor), "American Antiquities," Times and Seasons 3, no. 18 (July, 15 1842): 860
If men, in their researches into the history of this country, in noticing the mounds, fortifications, statues, architecture, implements of war, of husbandry, and ornaments of silver, brass, &c.-were to examine the Book of Mormon, their conjectures would be removed, and their opinions altered; uncertainty and doubt would be changed into certainty and facts; and they would find that those things that they are anxiously prying into were matters of history, unfolded in that book. They would find their conjectures were more than realized-that a great and a mighty people had inhabited this continent-that the arts sciences and religion, had prevailed to a very great extent, and that there was as great and mighty cities on this continent as on the continent of Asia. Babylon, Ninevah, nor any of the ruins of the Levant could boast of more perfect sculpture, better architectural designs, and more imperishable ruins, than what are found on this continent. Stephens and Catherwood's researches in Central America abundantly testify of this thing. The stupendous ruins, the elegant sculpture, and the magnificence of the ruins of Guatamala [Guatemala], and other cities, corroborate this statement, and show that a great and mighty people-men of great minds, clear intellect, bright genius, and comprehensive designs inhabited this continent. Their ruins speak of their greatness; the Book of Mormen [Mormon] unfolds their history. -ED.