https://thethreepennyguignol.com/2026/10/16/a-blind-fool-which-of-course-i-am-not-the-case-of-helen-duncan-and-the-spiritualist-trial-of-the-century/The Cutprice Guignolen2026-10-16T10:59:28+00:00“A Blind Fool, Which Of Course, I Am Not”: The Case of Helen Duncan and the Spiritualist Trial of the Centuryhorror, books, writing, history, ghosts