one barton family.net's Genealogy Project
Manning Leonard, <i><b>Memorial : Genealogical, Historical, & Biographical of Solomon Leonard</i>  </b>(Auburn, New York: Knapp, Peck & Thomson, 1896, reprinted by the Higginson Book Company, Salem, Massachusetts, 1998)

Manning Leonard, Memorial : Genealogical, Historical, & Biographical of Solomon Leonard (Auburn, New York: Knapp, Peck & Thomson, 1896, reprinted by the Higginson Book Company, Salem, Massachusetts, 1998)