"Letter Books of Dr. Walter Tullideph, Sugar Planter of Antigua from May 1953-1759," vol. II and III, Box: 15, Folder: 7. Richard B. Sheridan papers, RH MS 1468. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/549479 Accessed May 10, 2024.