Elementary Industrial Electronics is a 371 page antique book published during 1948 by William Wellman Co-Chairman of the radio department at George Westinghouse Vocational High School. Besides being considered a true piece of history, this book touches bases on various aspects of older electronics technology. For example, this book discusses elementary concepts of alternating and direct current fundamentals. Most importantly, this book covers vacuum tube theory excessively. Book discusses gas filled tubes, Kenotrons, half-wave, full-wave, and bridge power supplies. In addition, book proves numerous electronic symbols and terms. Different types of amplifiers are explained in the book which uses electron tubes. Book also covers motors, generators, and photo-electric devices. This book is in excellent condition for the age; therefore, I am asking $5.75 for the book shipped.
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