http://www.sidneyrigdon.com/dbroadhu/OH/miscoh02.htm#061234
Walker (complete statement):
“One man with whom I conversed, said he recollected the names of the characters and places, and that in general they remained the same in the Book of Mormon, as in the manuscript of Spaulding. He feels not the least hesitation in testifying to this, and to the identity of the works so far as relates to the narrative, or historical part. Indeed the resemblance is so striking, that it was detected the first evening the Mormonites preached in that place, merely from the passages read in the Book during service. There is all the certainty on the subject, in the minds of those who have seen the manuscript, that could be felt in any case, unless the two books could be laid side by side and compared.”