1859-1873 Robinson & Co. 1874-1875 White & Austin 1876-1877 Austin & Hogan 1903-1904 W.A. Hills 1941 British Non-Ferrous Mining Corporation
Sir John's
Lead and Pyrite Mine
Worked until 1941
Jan 1st, 2024 from NMRS by Buddle-Bot
| Northern Pennines | |
| Tynehead | |
| 54.734965, -2.371758 | |
| NY 7616 3784 | |
| Private Land | |
| 426m | |
| #17,471 |
Tyne Head - 41m
Sir John's Middle Level - 50m- Petergill Level - 231m
- Cellar Level - 242m
- Dorthgill Level - 259m
- Clargill Force - 310m
- Sir John's High Level - 322m
- Windy Brae Low Level - 367m
Stow Crag - 585m- Tyne Head Smelt Mill - 758m
- Stow Crag Mine - 777m
- Level - 874m
- Copper Slitts Level - 880m
- Windy Brae - 896m
- Clargillhead - 1,014m
- Level - 1,188m
- Clargillhead Hush & Opencut - 1,207m
- Ashgill - Level - 1,227m
- Allen's Cleugh Low Level - 1,231m
- Josh's Hush - 1,252m
- Clargillburn - 1,271m
- Atkins Level - 1,273m
- Hole Pasture Level - 1,301m
- Calvert Level - 1,510m
- Pattersike - 1,523m
- Allen's Cleugh - Top Level - 1,537m
- Darn Gill - Level - 1,541m
- Clargillhead Shafts - 1,561m
- Lee House Well High Level - 1,593m
- Lee House Well - 1,595m
- Hiddenhole - Level - 1,600m
- Lea House Well Low Level - 1,616m
- Clargill Burn Hush - 1,635m
- Calvertfold Opencut - 1,650m
- Calvert - Broad Mea Level - 1,757m
- Hiddenhole High Level - 1,757m
- Darn Gill - Level - 1,767m
- Allen's Cleugh - Level - 1,836m
- Hiddenhole Far Level - 1,879m
- Hiddenhole Mines - Shafts - 1,967m