Heating with wood has become increasingly popular in Kentucky because firewood is a renewable energy source which, when used properly, is relatively clean, efficient and safe. A wood heating system can reduce fuel costs, supplement other heating sources and provide aesthetic appeal.
Collier, Kathy and Turner, Larry W., "Obtaining, Seasoning & Burning Wood: Part One in a Series on Wood as a Fuel Source" (1979). Agricultural Engineering Energy Series. 20.