As we said last month, electrical theory underlies everything we do in the electrical construction business. It is therefore necessary to review this theory regularly. We continue now with Ohm's Law.

THIS book is the first of two or more volumes dealing with the subject named in the title. It is introductory, and treats of the elementary theory and testing methods while describing the simpler ...

IT is difficult to find much in this book to recommend. It is evidently not intended for the higher classes of students or engineers, but this fact is scarcely sufficient to warrant an entire absence ...