Guthrie, William, 1792 - "A New Geographical...Grammar...", 13th ed, London, 1792, Box: 2, Folder: 45. Research papers gathered for A Carto-Bibliography of the Maps in Eighteenth-Century English and American Geography Books, MS 287. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/234071 Accessed December 01, 2024.