Guidebook to Manuscripts Collection summary derived from "Guidebook to Manuscripts", 1969: Cyrus Byington (1793-1866), Presbyterian minister and missionary to the Choctaws under the American Board of Foreign Missions, was educated at Andover Theological School. He married Sophia Nye of Marietta, Ohio, 1827. Over 300 letters, mostly concerned with family matters, contain news of weather, missions, and missionaries. In addition to the originals, there are transcripts made by Grant Foreman. These documents include a...