Editor’s Note: This article previously appeared in a different format as part of The Atlantic’s Notes section, retired in 2021. Refrigerator magnets are small, cheap, durable, colorful and come in a ...

WE are glad to welcome a really admirable attempt to place before students the modern doctrines concerning electricity and magnetism in a popular but reasonably accurate form. The book begins with a ...

THIS well-known book has become almost a classic for those beginning the study of electricity and magnetism. It is an encyclopædia of information on all things electrical. A new edition of a volume ...