Ephemera Primary sources for the historical study of 19th century American Spiritualism. http://www.spirithistory.com
Karl Marx and Friedrich Engels about occultism Karl Marx and Friedrich Engels on Spiritualism and Theosophy (Blavatsky and Besant). http://www.stelling.nl/simpos/marxthh.htm
Phrenology, Mesmerism, and Spiritualism Victorian England's fascination with pseudo-sciences such as phrenology, mesmerism, and spiritualism as a cultural phenomena. By Paul Roach. http://www.gober.net/victorian/reports/mesmersm.html
Religious Movements Homepage: Spiritualism This Spiritualism Page is your gateway to accessing comprehensive web based as well as print resources about Spiritualism. It includes a profile of Spiritualism, comprehensive links with abstracts and a print bibliography. http://religiousmovements.lib.virginia.edu/nrms/Spiritsm.html