| MDV19861 | Britannia Copper and Gold Mine (Monument) |
| MDV1642 | Chillaton and Hogstor Manganese Mine, Milton Abbot (Monument) |
| MDV1644 | Doidges Shaft, Chillaton and Hogstor Mine (Monument) |
| MDV107145 | Gold Mining near North Molton (Monument) |
| MDV1645 | Hogstor Manganese Mine, Milton Abbot (Monument) |
| MDV9308 | Lead and Manganese Mining, Newton St. Cyres (Monument) |
| MDV76288 | Manganese Mill at Morwellham Quay (Monument) |
| MDV10278 | Manganese Mine, Langford (Monument) |
| MDV19857 | Poltimore Mine (Monument) |
| MDV15322 | Surface Workings for Lead or Manganese (Monument) |