Bolton, Solomon, 1775 - "Geographia Antiqua...", NLS, London, 1775, Box: 1, Folder: 22. 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/233941 Accessed June 20, 2025.