An excellent tutorial about basic electricity and magnetism, originally published in 1907 and reprinted by Lindsay Publications. Not just for boys -- great for girls and adults too! Sections covering how to build your own batteries, switches, electromagnets, induction coils, bells, galvanometers,telephones, dynamos, motors, electroplating apparatus, electric heaters, static electricity generators, and more! Great sections on electrical theory including batteries, resistance, coils, formulas, and more! Lots of nice line drawings. 407 pages. Paperback. Highly recommended!
Please note, pictured is the soft cover version. Currently we are selling a hard (cloth) cover version. Same content, but looks different than what is pictured.