| MDV6425 | Alleged blowing mill on the East Dart near Brimpts (Monument) |
| MDV5231 | Avon Dam Tin Mill (Monument) |
| MDV5231 | Avon Dam Tin Mill (Monument) |
| MDV5231 | Avon Dam Tin Mill (Monument) |
| MDV5231 | Avon Dam Tin Mill (Monument) |
| MDV6270 | Gobbett blowing house (Monument) |
| MDV6270 | Gobbett blowing house (Monument) |
| MDV6270 | Gobbett blowing house (Monument) |
| MDV6270 | Gobbett blowing house (Monument) |
| MDV7472 | Site of Tin Mill, Widecombe (Monument) |