BY THE SAME AUTHOR. SPIRITUALISM; AND ALLIED CAUSES AND CONDITIONS OF NERVOUS DERANGEMENT. Octavo, Cloth $2.25 "There has been long needed a treatise of this sort from the pen of some one who, like Dr. Hammond, brings to his task special and unquestioned abilities. * * *The bulk of the volume is devoted to the exposure of jugglers who claim spiritual inspiration, and to the explanation of honest hallucinations which have deceived and mystified clear-headed people."-Christian Union "This volume is written in a frank and fearless spirit, and aims to overthrow prejudice by mere force of fact."-Independ ent. "His survey of so-called 'spiritualistic' phenomena is extensive, and with a large and important part of them his intimate acquaintance with abnormal states of the nervous system has enabled him to deal very successfully."-N. Y. Nation. G. P. PUTNAM'S SONS, Publishers, NEW YORK. 13-J-4 CEREBRAL HYPERÆMIA THE RESULT OF MENTAL STRAIN OR EMOTIONAL DISTURBANCE BY WILLIAM A. HAMMOND, M.D. Late Surgeon-General, U. S. Army; Professor of Diseases of the Mind and Nervous System in of Philadelphia, and of the Academy of Arts and Sciences, Boston; Member of the Academy of the Natural Sciences of Philadel- phia; of the American Philosophical Society; of the New York Neurological Society; of the American Neurological Association; Corresponding ico-Chirurgical Society Read before the New York Neurological Society (in outline), Nov. 5th, 1877. IO A. LIBRARY OF NEW YORK G. P. PUTNAM'S SONS 182 FIFTH AVENUE 1878. |