(1 customer rating) ★★★★★
How the mediums produce their "manifestations".
In this article from 1893 from the Chicago Tribune, August Roterberg explains some of the tricks and techniques used by fraudulent spirits.
1st edition 1893, PDF 6 pages.word count: 3356 which is equivalent to 13 standard pages of text
Magic & Mentalism / Published 1800-1899
Magic & Mentalism / Mentalism & Spiritism / Slates