R. B. Stout's "A Singular Discovery"http://www.olivercowdery.com/smithhome/2000s/2001RBSt.htm
appeared in several publications before being collected in 1820 in Archaeologia Americana. Rev. Ethan Smith's 1823 and 1825 View of the Hebrews has long been considered a source J
That's everything I could find.
Help make me smarter by submitting a page.