Electricity, Medical and Surgical

applicable. The earlier section of the book deals with the simpler phenomena of magnetism and current production, and is, in fact, a short and elementary treatise on electricity, affording sufficient theoretical knowledge for the use of the Electrotherapist. The major portion of the work is taken up by the application of this knowledge to diagnosis and treatment. The sections on electro-diagnosis is one particularly worthy of attention, illustrating as it does the methods of procedure and the inferences to be drawn from