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