The Story of a Great Delusion in a Series of Matter-of-Fact ChaptersNote 184 — Chapter XXIII · THE GROSVENOR CASE.Reading editionPettigrew’s Memoirs of J. C. Lettsom, M.D. London, 1817. Vol. iii. p. 405.◇Copy noteReturn to CHAPTER XXIII. THE GROSVENOR CASE.