The cyclopaedia of electrical engineering : containing a history of the discovery and application of electricity with its practice and achievements from the earliest period to the present time : the whole being a practical guide to artisans, engineers and students interested in the practice and development of electricity, electric lighting, motors, thermo-piles, the telegraph, the telephone, magnets and every other branch of electrical application | Collections | The Huntington

The cyclopaedia of electrical engineering : containing a history of the discovery and application of electricity with its practice and achievements from the earliest period to the present time : the whole being a practical guide to artisans, engineers and students interested in the practice and development of electricity, electric lighting, motors, thermo-piles, the telegraph, the telephone, magnets and every other branch of electrical application | Collections | The Huntington