Letter from [Sir (Tomkyns)] H[ilgrove] Turner, December 22, 1824 (Royal Lodge Windsor), Box: 24, Folder: 31. 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/467276 Accessed March 13, 2025.