by Brian Page
12th century | ![]() | Muggleswick granted to 5th, 6th and 8th Prebendaries of the Dean and Chapter of Durham |
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1545 | ![]() | Dean and Chapter leased mines in Muggleswick to Charles, Duke of Suffolk |
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1624 | ![]() | James 1 - Granted George, Duke of Buckingham all mines Royal within 10 miles of Muggleswick |
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c1700 | ![]() | Dean Howe farmhouse at Healeyfield built by Mr Shirley – agent for the London Lead Co. |
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1741 | ![]() | The London Lead Co acquired the Muggleswick mines |
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c1803 | ![]() | Watergate Lead Smelt Mill at Healeyfield opened |
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1885 | ![]() | Beam engine named “Whitwell” purchased and commissioned with some ceremony |
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1891 | ![]() | Healeyfield Lead Mine at Dene Howe closed |
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1913 | ![]() | Lead smelting at Watergate Smelt Mill closed |