Long regarded as the "bibles" of Tennessee cave exploration, brand new, never used, printer/mint condition set of Caves of Tennessee, (Barr 1961) and Descriptions of Tennessee Caves (Matthews 1971.) The coveted classics, with about 1000 complete narrative cave descriptions including maps, photos, explicit directions including GPS lat/longs, geological, historical information etc. Paperbacks.
One set only at this price $55, plus free shipping. Post here or pm me if you want it.