Letter from Sam[uel … F. ?] B. Morse, December 13, 1829 (14 Southampton Street, Bloomsburg Square), Box: 22, Folder: 54. 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/467010 Accessed May 19, 2024.