«L'Anse aux Meadows National Historic Site». Parks Canada. 30 de marzo de 2017. Consultado el 8 de enero de 2019. «Smelting hut—this small isolated building contained a furnace for producing iron from bog ore. A simple smelter stood in the middle of the floor. A charcoal kiln was nearby. The amount and type of slag found suggests that a single smelt took place. Very little iron was manufactured, only enough for making about 100 to 200 nails.»
