Turku Society for the Spiritual Sciences

Ritual performed by Pekka Siitoin in the Turku Society.

Pekka Siitoin founded the occult group called Turku Society for the Spiritual Sciences (Turun Hengentieteen Seura) on September 1, 1971.[1]

  1. ^ Häkkinen, Perttu; Iitti, Vesa (2022). Lightbringers of the North: Secrets of the Occult Tradition of Finland. Simon and Schuster. ISBN 978-1-64411-464-3. p. 133