This is an attempt to state and classify the adjudged law applicable to Telegraphs, Telephones, Electric Lights, Electric Railways, and other Electrical Appliances. The subject is a rapidly growing one. The decisions are multiplying with such rapidity that they have almost outrun the diligence of the author. The author acknowledges the assistance of Professor James A; Yantis, of the Law Department of the University of Missouri, who made a critical examination of a portion of his manuscript, and made valuable suggestions as to alterations and additions.