8) For examples, see Centennial Book of Modern Spiritualism in America (Chicago:
The National Spiritualist Association of the United States of America, 1948).
For a reference to supernatural periodicals, see John Buescher, “19th Century
American Spiritualism’s Fading Records,” in Spirit History website:
http://www.spirithistory.com/fadngrcd.html (accessed 7/26/04).