1925. This book was primarily for the use of physicians taking the author's Lecture Course and Clinic in electrotherapy. The author gave particular attention in his lecture courses to methods of simplifying the work and making the facts more easily understood. There are many different methods of physical treatment employed and each has its adherents. Eberhart gives his preferred technique, or which experience has shown to be reliable. At times other methods are referred to, but as this is apt to prove confusing, he usually gives a single method. Sample contents: Galvanic Current; Sinusoidal Current; Diathermy; Light; Mechanical Vibration, Ozone, Thermolysis; and much more. Illustrated throughout.