Location and coordinates are for the approximate centre of Furnace within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Furnace, vil., on Loch Fyne, at mouth of Glen Leacainn, 8 milesSW. of Inveraray, Argyllshire; P.O., T.O.; has a granite quarry and a gunpowder manufactory.