This early work on electrical vocabulary is both expensive and hard to find in its first edition. It contains an extensive list of definitions for the terms and phrases used in electrical engineering and the electrical trades. This is a fascinating work and is thoroughly recommended for anyone with an interest in the field. Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.