I. SOME CHARACTERISTICS OF MEDAEVAL THOUGHT

            II. PYTHAGORAS AND HIS PHILOSOPHY

            III. MEDICINE AND MAGIC

            IV. SUPERSTITIONS CONCERNING BIRDS

            V. THE POWDER OF SYMPATHY: A CURIOUS MEDICAL SUPERSTITION

            VI. THE BELIEF IN TALISMANS

            VII. CEREMONIAL MAGIC IN THEORY AND PRACTICE

            VIII. ARCHITECTURAL SYMBOLISM

            IX. THE QUEST OF THE PHILOSOPHER'S STONE

            X. THE PHALLIC ELEMENT IN ALCHEMICAL DOCTRINE

            XI. ROGER BACON: AN APPRECIATION

            XII. THE CAMBRIDGE PLATONISTS