Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

During the early twentieth century, the eccentric and brilliant inventor Nikola Tesla blazed the path that electrical development followed for many years to come. This fascinating illustrated record of Tesla's pioneering work gathers many of his most famous findings and theories, allowing contemporary readers to experience the amazing range of his thinking. It includes lectures, articles, and discussions--particularly those bearing on polyphase motors and the effects obtained with currents of high potential and high frequency--and gives us a rare glimpse of a genius at work.

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.