Salmon, Thomas, 1771 - "A New Geographical...Grammar...", London, 1771, Box: 3, Folder: 25. 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/234219 Accessed February 16, 2025.