Derwentcote Steel Furnace 
“Built in the 1720s, Derwentcote is the earliest and most complete steel-making furnace in Britain. It produced high-grade steel for springs and cutting tools.…” – official site
Ease by public transport:
Unknown
“Built in the 1720s, Derwentcote is the earliest and most complete steel-making furnace in Britain. It produced high-grade steel for springs and cutting tools.…” – official site
Ease by public transport:
Unknown