Organizations related to Spiritualism and Spirituality

International Association for the Preservation of Spiritualist and Occult Periodicals (IAPSOP)
Type:Archiving of Spiritualist Periodicals

The IAPSOP is a US-based non-profit organization focused on the digital preservation of Spiritualist and occult periodicals.

The IAPSOP Archives are maintained by the IAPSOP -- an informal collection of students, academics and researchers with an interest in the periodical literature of Spiritualism and the occult, for the purposes of preserving the substantial body of Spiritualist and occult periodical literature produced between the 1840s and the start of the Second World War.