Middleton, Charles, 1778-1779 - "A New and Complete System of Geography...", vol. I, London, 1779, Box: 3A, Folder: 50. 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/234355 Accessed November 24, 2024.