Originally published in 1890, this introductory textbook on electricity covers the basic principles of the field in a clear and accessible manner. Written for students and hobbyists with little or no prior knowledge of the subject, it includes step-by-step instructions for constructing simple circuits and conducting experiments to explore key concepts such as resistance, capacitance, and induction. The author, George Alonzo Willoughby, was a pioneering educator and inventor who played a major role in the popularization of electrical technology in the late 19th century. This volume is a valuable resource for historians of science and technology as well as electronics enthusiasts today.

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