This chapter explores the content of medical journal articles, and some of their uses for historians of psychiatry. Their many strengths and weaknesses are discussed. While medical journals contain huge amounts of varied information (research articles, correspondence, editorials, advertisements, and more) the processes through which the material has been selected, reviewed, and edited are extremely opaque and not readily accessible to historians. Medical journal articles provide an accessible initial entry-point for the naming of new syndromes, controversies over treatments, or discussions about legislation. Much of the material they contain is attributable and precisely dated. They nevertheless contain many traps and pitfalls for the unsus...