Miracles of the Gods: A New Look at the Supernatural (325 page)

During his experiments Dr von Schrenck-Notzing took flashlight photographs which show
materialisations by the medium Eva C. The Society for Psychic Research, London, under the
leadership of Sir William Crooks, took such exposures with four cameras simultaneously.

In 1938 Mr Colin Evans, a medium, floated several feet above the ground before 300 spectators in
Rochester Square Temple, London.