Season 5 · Episode 5 of 7
Aired Nov 20, 2008
Ancient Mining Machines
Thu, Nov 20, 2008
·
45 min
0 of 7 watched this season
Unique technologies of ancient miners, including a Roman hydraulic system, sappers who could undermine castle walls and the 1689 origination of gunpowder mining in England.
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Airs
Thu, Nov 20, 2008
45 min
Show
Ancient Discoveries
42 episodes
Episode
S5 · E5
in Ancient Discoveries