Price, 30 Cents, Postpaid.
The book is divided into thirty lessons, each lesson dealing with a separate subject and following in a logical order so that repetition and possibility of confusion are completely avoided. It is profusely illustrated with perspective drawings and diagrams, each being carefully keyed so that parts may be readily discerned.
It not alone describes the actual workings and construction of the instruments that go to make up a wireless station in sufficient detail to prove of great value to the experienced student but treats the subject in such a manner that even the beginner will have no trouble to clearly grasp the matter.
Among the lists of contents may be mentioned a careful discussion and explanation of such subjects as the "why and the wherefore" of Magnetism, Magnetic Induction, Primary Cells, Storage Batteries, the Dynamo, the Alternator, the Motor Generator, the Induction Coil, the Transformer, the Condenser, Volts, Amperes, Watts, Coulombs, Ohm’s Law, Electric Waves, the Ether, Oscillations, the Aerial, Spark Gaps, Quenched Gaps, Rotary Gaps, Helixes, Coupling, Tuning, Detectors, Tuning Coils, Loose Couplers, Variometers, Condensers, Hot Wire Ammeters, Circuits and Diagrams, etc., etc., etc.
Each subject is discussed in detail and in all its branches. For instance, the lesson dealing with aerials describes vertical aerials, pyramid aerials, flat top aerials, umbrella aerials, loop aerials, etc., and peculiarities or advantages. The lesson on detectors deals with Electrolytic, Perikon, Silicon, Pyron, Carborundum, Magnetic and Audion Detectors, etc. The lesson on the theory and arrangement of circuits will be found invaluable.
THIS IS THE BOOK THAT YOU HAVE BEEN LOOKING FOR.
Home Made Electrical Apparatus
Three of the most popular books ever published, filled with just the sort of information you have been looking for. Each volume is printed on heavy paper and contains 72 pages and over 60 illustrations and working drawings for making every sort of electrical apparatus, all of which has actually been built by the author.
Written so that you can completely understand them.
