Watts, Isaac - "Knowledge of the Heavens...", London

Watts, Isaac - "Knowledge of the Heavens...", London, Box: 3, Folder: 88. 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/234294 Accessed December 25, 2025.