Letter from Anstey and Nettleton, September 24, 1827 (18 George Street, Hanover Square), Box: 30, Folder: 13. Letters, literary manuscripts, and personal papers of the Porter family, MS 28. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/468207 Accessed May 16, 2024.