CHAPTER XXIX.

SOME OBSERVATIONS ON MEDIUMSHIP 403 Mysteries of Mediumship--To Prove the Immortality of the Soul--Passivity and Harmony at Séances--Honest and Candid Scepticism--Imaginary and Self-induced Mediumship--Deceptive Communications--Cautions--Rappings--Spirits made Visible--Beware of Fraudulent Mediums--Not all Spirits Reliable--Cabinets.