Likely shaft of Penkevil Mine.
Shaft named on Ordnance Survey map “Cornwall LVII.SW, Surveyed: 1879, Published: 1888”.
East Unity Wood - 41m
Penkevil - 70m
St Michael Penkevil Shaft - 71m
Brydge's Shaft - 140m
Flat Rod Shaft - 230m
Creegbrawse - 286m
Flakey's Shaft - 381m
Freeman's Shaft - 481m
Bud - 529m
Taylor's Shaft - 587m
Gwennap - 601m
Ree, Wheal - 632m
Tippett's Stamps - 648m
Luke's Shaft - 665m
Tippett's Footway Shaft - 729m
New Clifford, Wheal - 794m
Bissoe Pool - 850m
Goodspeed Shaft - 886m
Bloys - 903m
Whitford's Shaft - 939m
Symons's Shaft - 987m
Harper's Shaft - 1,060m
Lovelace, Wheal - 1,071m
Old Poldice (Part) of - 1,089m
Vogue - 1,093m
Killicor - 1,113m
Tonkin's Shaft - 1,138m
Daniell, Wheal - 1,160m
Vor Shaft - 1,169m
St Day United - 1,175m
Henry, Wheal - 1,200m
Engine Shaft - 1,200m
Goodluck Shaft - 1,226m
Poldice - 1,245m
East Maid, Wheal - 1,251m
Unity, Wheal - 1,265m
Old Sump Shaft - 1,324m
Great Busy, Wheal - 1,327m
Goougumpus - 1,331m
Trefusis Shaft - 1,341m
Killifreth - 1,351m
New Shaft - 1,363m
Unity Wood, Wheal - 1,370m
Unity Wood, Wheal - 1,370m
East Fortune, Wheal - 1,421m
Union, Wheal - 1,468m
Richard's Shaft - 1,498m
North Clifford and Busy - 1,505m
Tolgullow United - 1,530m
Maid, Wheal - 1,570m
Ann, Wheal - 1,624m
Consolidated Mines - 1,639m
Buckingham's Shaft - 1,651m
Woolf's Shaft - 1,657m
Maid Adit - 1,663m
Taylor's Shaft - 1,663m
Black Dog Shaft - 1,678m
Pearce's Shaft - 1,698m
Twelve Heads - 1,703m
Mitchell's Shaft - 1,706m
Consols - 1,727m
Davey's Shaft - 1,735m
Old Sump Shaft - 1,738m
Elvan's Shaft - 1,750m
Fortune, Wheal - 1,751m
Skewe's Shaft - 1,755m
Bowden's Shaft - 1,756m
Terrill's Shaft - 1,760m
East Virgin, Wheal - 1,770m
Morcom's Shaft - 1,802m
Footway Shaft - 1,817m
Nancy Grows - 1,845m
Tregonning's Shaft - 1,856m
Shear's Shaft - 1,935m
West Virgin, Wheal - 1,956m
Gorland, Wheal - 1,964m
Girl, Wheal - 1,986m