1859-1863 Jacob Walton & Co. 1864-1871 John P. Walton & Co.
Publications (1)
- Wallace, William (1861); Deposition of Lead Ore In Veins; Alston Moor; 331 pages
Dorthgill Level - 332m
Petergill Level - 358m
Cellar Level - 384m
Tyne Head - 554m
Windy Brae Low Level - 562m
Sir John's - 585m
Sir John's Middle Level - 631m
Ashgill - Level - 681m
Clargill Force - 709m
Sir John's High Level - 907m
Lee House Well - 1,010m
Lee House Well High Level - 1,011m
Lea House Well Low Level - 1,033m
Hole Pasture Level - 1,068m
Copper Slitts Level - 1,101m
Windy Brae - 1,123m
Level - 1,193m
Tyne Head Smelt Mill - 1,249m
Stow Crag Mine - 1,344m
Clargillhead - 1,553m
Josh's Hush - 1,632m
Level - 1,674m
Howgill Syke - Shafts - 1,711m
Cash Burn - Tyne Level - 1,764m
Clargillhead Hush & Opencut - 1,767m
Allen's Cleugh Low Level - 1,769m
Atkins Level - 1,790m
Ashgill Field - 1,795m
Clargillburn - 1,828m
Calvert Level - 1,932m
Cross Gill - Shaft - 1,964m
Calvert - Broad Mea Level - 1,989m