Complex sentence: Additionally, Quinn writes that the book was in the Palmyra public library (Joseph Smith's hometown) beginning in 1817, and that (n) ine miles from Smith's farm, in 1826 the Canandaigua newspaper also advertised Swedenborg's book for sale.
Split into simpler sentences: Additionally, Quinn shows that the book was in the Palmyra public library (Joseph Smith's hometown) since 1817. Quinn also writes that Nine miles from Smith's farm, in 1826 the Canandaigua newspaper also advertised Swedenborg's book for sale.