"I present this volume to the English-speaking medical public in the belief that it throws important light upon a subject which has too long been misunderstood and ignored."--EXTRACT FROM TRANSLATOR'S PREFACE. PSYCHIATRY. A Clinical Treatise on Diseases of the Fore-Brain, Based upon a Study of its Structure, Functions, and Nutrition. By THEODOR MEYNERT, M.D., Professor of Nervous Diseases and Chief of the Psychiatrical Clinic in Vienna. Translated (under authority of the author) by B. SACHS, M.D. Octavo, cloth $2.75 "We most earnestly urge our readers to put this work in their libraries as one that will prove indispensable."--_Quarterly Journal of Inebriety_, Jan., 1886. THE INSANE IN FOREIGN COUNTRIES. By WILLIAM P. LETCHWORTH, President of the New York State Board of Charities. Octavo, cloth $3.00 THE ERRORS OF REFRACTION. By FRANCIS VALK, M.D., New York. 245 pages. Numerous illustrations (some in color) $3.00 PHYSIOLOGICAL NOTES ON PRIMARY EDUCATION AND THE STUDY OF LANGUAGE. By MARY PUTNAM JACOBI, M.D. 12mo, cloth. $1.00 ESSENTIALS OF PHYSICS AND CHEMISTRY. By CONDICT W. CUTLER, M.S., M.D. Third edition, enlarged and revised. Cloth $2.00 THE STORY OF THE BACTERIA. By T. M. PRUDDEN, M.D., author of "A Manual of Practical Normal Histology." 16mo, cloth .75 HYSTERIA AND OTHER NERVOUS AFFECTIONS. A Series of Essays, by MARY PUTNAM JACOBI, M.D. $2.00 CONTENTS--1. Loss of Nouns in Aphasia. 2. Case of Nocturnal Rotary Spasm. 3. The Prophylaxis of Insanity. 4. Antagonism between Medicines, and between Remedies and Disease. 5. Hysterical Locomotor Ataxia. 6. Consideration on Tumors of the Brain. ALT. The Human Eye in its Normal and Pathological Conditions. By ADOLPH ALT, M.D., Lecturer on Ophthalmology in Trinity Medical College, Toronto, with the editorial assistance of T. R. POOLEY, M.D. 8vo, illustrated. $3.00. ALTHAUS. On Sclerosis of the Spinal Cord. Including Locomotor Ataxy, Spastic Spinal Paralysis, and other System Diseases of the Spinal Cord; their Pathology, Symptoms, Diagnosis, and Treatment. By JULIUS ALTHAUS, M.D. With nine illustrations. 8vo, cloth. $2.75. BROWNE AND BEHNKE. Voice, Song, and Speech. A Practical Guide for Singers and Speakers, from the Combined View of the Vocal Surgeon and the Voice-Trainer. By LENNOX BROWNE, F.R.C.S., Surgeon to the Throat and Ear Hospital, London, and EMIL BEHNKE, author of "The Mechanism of the Human Voice." With numerous illustrations by wood-cutting and photography. 8vo, cloth. $4.50. BUHL. Inflammation of the Lungs, Tuberculosis, and Consumption. By Professor LUDWIG BUHL, of Munich. Translated by Drs. M. D. MANN and S. B. ST. JOHN. 8vo, cloth. $1.50. BULKLEY. Eczema and its Management. A Practical Treatise Based on the Analysis of Two Thousand Five Hundred Cases of the Disease. New and Revised Edition. By L. D. BULKLEY, M.D. Large 8vo. $3.00.