Genealogy of the Descendants of Rev. Thomas Guthrie, D.D., and Mrs. Anne Burns Or Guthrie: Connected Chiefly with the Families of Chalmers and Trail, to which Mrs. Guthrie Belonged, Through Her Mother, Mrs. Christiana Chalmers Or Burns, and Her Great-grandmother, Mrs. Susannah Trail Or Chalmers : Also Incidental References to the Families of Guthrie and Burns: Comp. from Family Records, Letters, Diaries