1863-1878 Birtley Iron Co.
California Mine
aka Hays Mine
Iron Mine
Worked from 1863 to 1881
Jan 1st, 2024 from NMRS by Buddle-Bot
| North Yorkshire Moors | |
| Grosmont | |
| 54.436375, -0.724341 | |
| NZ 8284 0530 | |
| Private Land | |
| 38m | |
| #11,594 |
Grosmont - 141m
Grosmont Iron Works - 241m- Grosmont Mine - 322m
- Bagnall & Co. Mines - 327m
- Birds Mine - 549m
- Birtley Mine - 908m
- Esk Valley Mine - 1,031m
- Eskdaleside Mine - 1,102m
- Eskdale Mine - 1,122m
Goathland - 1,282m- Lease Rigg - 1,754m