"Universal Pocket Companion...", 3rd ed, London, 1760, Box: 3, Folder: 72. 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/234274 Accessed November 24, 2024.