red plaque · England
Royal Gunpowder Mills, Waltham Abbey

Royal Gunpowder Mills. Extensive canal and rail system dating from 1735, serving Britain's major explosives works. home to 3 of the UK's 26 cast iron acqueducts
Inscription drawn from imported open data, awaiting original TributeLegacy editorial.
Source: Open Plaques. Geographic data via OpenStreetMap.
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