The Veil Lifted: Modern Developments of Spirit Photography

Seen and Unseen

E. Katherine Bates

The Shadow World

Hamlin Garland

Modern Spiritualism

Uriah Smith

A Magician Among the Spirits

Harry Houdini

Mysterious Psychic Forces An Account of the Author's Investigations in Psychical Research, Together with Those of Other European Savants

Camille Flammarion

Experimental Investigation of the Spirit Manifestations Demonstrating the existence of spirits and their communion with mortals. Doctrine of the spirit world respecting heaven, hell, morality, and God. Also, the influence of Scripture on the morals of Christians.

Robert Hare