A New System of Alternating Current Motors and Transformers, Experiments with Alternate Currents of Very High Frequency and Their Application to Methods of Arti... » 

A New System of Alternating Current Motors and Transformers, Experiments with Alternate Currents of Very High Frequency and Their Application to Methods of Artificial Illumination, The Problem of Increasing Human Energy, With Special References to the Harnessing of the Sun's Energy, and The Autobiography of Nikola Tesla «