Our readers can scarcely have forgotten Dr. Franz Tuczek's studies upon Ergotism which were reported in the German Retrospect of the Journal (October, 1883, p. 426). This treatise upon the Pathology of General Paralysis (“Beiträge zur Pathologischen Anatomie und zur Pathologie der Dementia Paralytica.” Berlin, 1884) shows the same power of careful observation rewarded by important results.