The book has no illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Title: Physico-Physiological Reaserches on the Dynamics of Magnetisum, Electricity, Heat, Light, Crystallization, and Chemism in There Relations to Vital Force; Publication date: 1850; Subjects: Science / Magnetism; Science / Life Sciences / Biophysics; Philosophy / Metaphysics; Science / Magnetism;