Collectors Club – April 7, 2021 Philately & International Mail Order Fraud Edward Grabowski -The International Association for the Preservation of Spiritualist and Occult Periodicals (aka IAPSOP)

Description

This readily searchable web site contains an unending wealth of information on spiritualist and occult activities from about 1840 until WWII, and it is most highly recommended to everyone having an interest in the field. Users are encouraged to add their discoveries and work efforts to the site, and many of my articles and lectures on mail order fraud can be found herein.