This book presents detailed discussions of several of the large scale applications of superconductivity which will have major economic impact on technical developments in the industrial world. The world­ wide concern with energy problems makes this work particularly timely. Some of the large scale devices and systems such as superconducting generators, motors, power transmission, large magnets, high speed ground transportation and industrial processing clearly speak directly to improved efficiencies of generation and utilization of energy. The articles treat each subject in depth. The text is suitable for advanced undergradu­ ate or graduate engineering or applied science courses. The text should also be of immediate use to practicing engineers and scientists in applied superconductivity. The unique summaries of national efforts in applied superconductivity will also be valuable to industrial and government plan­ ners. The book is based on a NATO Advanced Study Institute entitled, "Large Scale Applications of Superconductivity and Magnetism" which was held September 5 to 14 in the Hotel des Alpes, Entreves, Valle d'Aosta, Northern Italy. This Study Institute represented a departure from other NA TO Advanced Study Institutes in that it was very strongly directed toward engineering applications rather than purely scientifically oriented interests. The planning of this Institute developed over several years and would not have been possible without continued interest by several key NATO Scientific Mfairs Division scientists. It started when one of us (S. F. ) met with Dr. H.