Book Details + Condition: Ebenezer Baylis and Son (London). First Edition, 1945. Hardcover with dust jacket. 178 pages. Volume on Spiritualism and investigations into psychic phenomena by scientists including W.M. Crookes and Alfred Russel Wallace. The book leans in favor of mediumship as valid, and also references Sir Oliver Lodge. Tight binding; interior is clean and free of markings, save (Indiana) Spiritualist camp stamp and notation on front & rear endpapers. Original jacket shows minor normal wear, with chipping and paper missing, mainly at edges and corners; it remains uncut.