Introduction. It is well known to all students Of the Ancient Mysteries, and of the various Occult Societies existing from time immemorial, that one of the most principal branches of the Sacred Hermetic Arts and Sciences was the Art of Healing. In ancient times the mysteries of this magic art were inseparable from those of religion and philosophy and were preserved "hermetically sealed" in the adyta of the temple. The Order is therefore intimately connected with the HERMETIC SCIENCE COLLEGE, established in England in pursuance of Article XV, Section II, of the constitution of the Order of Oriental Templars. I.N.R.I. Hermetic Science College British Section O.T.O. Course of Instruction. A. Probationers' Class. I. INTRODUCTION AND PREPARATION. II. ELEMENTARY ANATOMY. III. ELEMENTARY PHYSIOLOGY. IV. ELEMENTARY PHILOSOPHY. B. Students' Class. I. SPECIAL ANATOMY. II. GENERAL SURVEY OF NERVES. READING OF NERVE CHARTS. DEFINITION OF NERVOUSNESS. III. PHYSIOLOGY OF MOTOR AND SENSORY NERVES. IV. PHYSIOLOGY OF SYMPATHETIC NERVES AND VAGUS. V. BIOMAGNETISM. L'AIMANT. VI. PRANA. OD. PSYCHIC FORCE. VII. MAGNETIC HEALING. C. Initiates' Class. I. NATURE'S FINER FORCES. ELEMENTARY AND SECONDARY. II. HERMETIC PHYSIOLOGY OF NERVES. SOLAR PLEXUS. III. THE EYE. IV. THE WATER. V. BREATHING. VI. SECRET DOCTRINE. VII. MYSTIC ANATOMY. VIII. LOTUS. HERMETIC INITIATION. IX. PRACTICAL HERMETIC SCIENCE. General Information. In pursuance of Article X. Section III, of the Constitution of the O.T.O., as the Controlling Organization of the HERMETIC SCIENCE COLLEGE, this body issues to its Students and Initiates, after successful examination, diplomas. STUDENTS, after successful examination, may obtain Diplomas as Bachelors of Hermetic Science. INITIATES, after successful examination, may obtain Diplomas as Masters of Hermetic Science, and Masters of Therapeutics. THE FEES AND DUES are regulated by Article X., Section III, of the Constitution of the O.T.O. All applications for admission to the School should be addressed to: The Headmaster of the Hermetic Science College, 77 Guilford Street, London, W.C. Enclose 1s. for Constitution of O.T.O. English: Theodor Reuss and the Brothers of Light in the Seven Churches of Asia. The origins of Brotherhood of Light of Theodor Reuss. Deutsch: Die Brueder des Lichtes der sieben Gemeinden in Asien. Theodor Reuss' Hermetische Bruderschaft des Lichtes. Français: Les Frères de Lumière dans les Sept Églises d'Asie. Les origines de la Fraternité de Lumière de Theodor Reuss. English version: O.T.O. — Early Years and Development. Deutsche Version: Zur Geschichte des Ordo Templi Orientis. Versione italiano: Ordo Templi Orientis — I primi anni e la sua evoluzione. Traduction française: L’ancien O.T.O. et son évolution. Traduccion castellano: O.T.O. — Original y su Desarrollo.