The Inductorium is a specialized book that focuses on the induction coil and represents an unchanged, high-quality reprint of the original edition from 1866. Published by Hansebooks, a publisher dedicated to preserving historical literature, this work provides insight into the mathematical and scientific foundations of the induction coil. Hansebooks is committed to reissuing rare and historical texts to preserve the knowledge of past eras for future generations. The publication is part of a broader offering that covers various topics, including research, science, travel, cooking, nutrition, and medicine. The careful preparation and paperback binding make the book a valuable resource for students and professionals.