Incoming Resources
- Ultimate guide, wiring, technical editor for updated edition: Charles T. Byers ; contributing writers, John Caloggero, Rex Cauldwell, Steve Willson
- Practical electrical wiring, residential, farm, commercial, and industrial, Herbert P. Richter, Frederic P. Hartwell ; with a foreword by Wilford "Bill" Summers
- Wiring complete, Michael W. Litchfield and Michael McAlister