Title: A Treatise on Electricity in Theory and Practice
Description: Book digitized by Google from the library of the New York Public Library and uploaded to the Internet Archive by user tpb.
Subjects: magnetic, current, magnetism, direction, currents, electricity, needle, action, electric, magnet, soft iron, mutual action, north pole, induced currents, magnetised needle, electric current, induced current, action exercised, electric currents, electrised body