Mill turned by horsepowerGreat Smoky Mountains National ParkThe mill is turned by horse power. The furnace and evaporating pans are under the roof. See Foxfire 3 for the complete description of the sorghum making process.Sorghum Making, III-F-4697, History - Farming - Farming (Sorghum making; bee keeping; haying; orchard; tobacco growing; oxen plowing; clearing land; plowing; pigs with yokes; butchering; mountain farm tanning; coopering)