Workman, Benjamin, 1796 - "Elements of Geography...", 6th ed, Philadelphia, 1796, Box: 3, Folder: 95. 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/234301 Accessed November 28, 2024.