LETTER III.. Subject of Spectral Illusions--Recent and Interesting Case

Subject of spectral illusions--Recent and interesting case of Mrs. A.--Her first illusion affecting the ear--Spectral apparition of her husband--Spectral apparition of a cat--Apparition of a near and living relation in grave-clothes, seen in a looking-glass--Other illusions, affecting the ear--Spectre of a deceased friend sitting in an easy-chair--Spectre of a coach-and-four filled with skeletons--Accuracy and value of the preceding cases--State of health under which they arose--Spectral apparitions are pictures on the retina--The ideas of memory and imagination are also pictures on the retina--General views of the subject--Approximate explanation of spectral apparitions 37