interior of the historic rumford furnace ii from 1817 at the rüdersdorf near berlin. germany

1817 ancient arch architecture building burned burnt lime calk caustic chamber kilns culture energy ensured europe fires firewood furnace germany grunge high quality quicklime historic historical history house industry inferno kiln shaft landmark medieval old outdoor rumford separated steel stone technology combustion tourism town traditional travel urban wall sights interior from rüdersdorf near berlin for industrial scale production 19th century calcium oxide popularly known