a rumford furnace i from 1804 at the rüdersdorf near berlin, germany

1804 ancient arch architecture bei berlin building burned burnt lime calk caustic chamber kilns circle combustion culture energy ensured europe fires firewood germany grunge high quality quicklime historic historical history house industry inferno kiln shaft landmark medieval old separated steel stone street technology tourism traditional travel wall rumford furnace from where was which for industrial scale production 19th century calcium oxide popularly known