Addressed not to "the experimenter or to the toy-maker, nor to the scholar in school or college, but to those who have to deal with Electricity as a part of their life work," this volume seeks to provide an introduction to the theory and scientific discourse concerning electricity. Author Nehemiah Hawkins (1833-1928) was an American inventor, publisher, and author who sometimes wrote under the pen name Theodore Audel or the pseudonym William Rogers.

Digitized content includes the work's covers, front matter, and a selection of illustrations.