[May 1, 1843:] I insert fac similes of the six brass plates found near Kinderhook, in Pike county, Illinois, on April 23, by Mr. R. Wiley and others, while excavating a large mound. They found a skeleton about six feet from the surface of the earth, which must have stood nine feet high. The plates were found on the breast of the skeleton, and were covered on both sides with ancient characters.