The Journal of Mental Science Volume 12, published in 1867, is a collection of articles and research papers on mental health and psychology, edited by C.L. Robertson. The journal covers a wide range of topics related to mental health, including the treatment of mental illness, the study of mental disorders, and the social and cultural aspects of mental health. The articles in this volume are written by leading experts in the field, and provide insights into the latest research and thinking on mental health. Some of the topics covered include the classification of mental disorders, the role of heredity in mental illness, and the use of hypnosis in treating mental health issues. The journal is an important resource for anyone interested in the history of mental health and the development of modern psychology.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.