Salmon, Thomas, 1757 - "A New Geographical...Grammar...", 5th ed, London, 1757, Box: 3, Folder: 14. 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/234207 Accessed February 16, 2025.