THE UNFOLDING UNIVERSE, or the evolution of Man's Conception of His Place in Nature.
London: Psychic Press, (1959). 9th impression. 8vo, pp. 507. Hinges tender, a good clean copy. (Item ID: 17603)
The author was Vice-President of the Spiritualists' National Union and a founder of the International Institute for Psychical Research. The book completes the author's trilogy on Spiritualism and discusses the evolution of humanity's religious and philosophical convictions.