Illustrated. Ex-lib. Previous owner's name on title page. Back hinge detached. Front hinge weak, but connected. Rear flyleaf away. Boards show some wear.
A satisfactory copy. Dr. O'Connor was professor of Nervous and Mental Diseases at the New York Homoeopathic Medical College, and Neurologist at the New York Metropolitan Hospital. This work covers many aspects on the subject and includes a small section on electro-diagnosis with illustrations. Scarce.