[v. 1] Singer, Charles. The scientific views and visions of Saint Hildegard (1098-1180)--Jenkinson, J. W. Vitalism.--Singer, Charles. A study in early renaissance anatomy, with a new text: The Anothomia of Hieronymo Manfredi, transcribed and tr. by A. Mildred Westland.--Crawfurd, Raymond. The blessing of cramp-rings; a chapter in the history of the treatment of epilepsy.--Withington, E. T. Dr. John Weyer and the witch mania.--Levy, Reuben. The 'Tractatus de causis et indiciis morborum,' attributed to Maimonides.--Schiller, F. C. S. Scientific discoverey and logical proof [v. 2] Singer, Charles. Greek biology and its relation to the rise of modern biology.--Dreyer, J. L. E. Mediaeval astronomy.--Steele, Robert. Roger Bacon and the state of science in the thirteenth century.--Hopstock, H. Leonardo as anatomist. Tr. from the Norwegian by E. A. Fleming.--Withington, E. T. The Asciepidae and the priests of Asclepius.--Fahie, J. J. The scientific works of Galileo (1564-1642) With some account of his life and trial.--Cole, F. J. The history of anatomical injections.--Marvin, F. S. Science and the unity of mankind. Conybeare, F. C. Four Armenian tracts on the structure of the human body.--Singer, Charles. Steps leading to the invention of the first optical apparatus.--Schiller, F. C. S. Hypothesis.--Jenkinson, J. W. Science and metaphysics.--Arber, E. A. N. A sketch of the history of paleobotany.--Child, J. M. Archimedes' principle of the balance, and some criticisms upon it.--Platt, Arthur. Aristotle on the heart.--Appendix to article X