This is an OCR edition without illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Subtitle: And the Phenomena of Electricity, and the Polarity of the Magnetic Needle Accounted for and Explained, by a Fellow of the Royal Society (W.f. Stevenson).; Subjects: Electricity; Magnetism; Compass; Juvenile Nonfiction / Technology / Electricity