Extract from plan of Boscawen mine, 19th century (MRO/R92/1)

Extract from mine plan showing engine house and underground shafts.

Kresen Kernow is home to thousands of mine plans that can be rich in detail of both above and below ground (MRO/R92/1).

Kresen Kernow yw tre dhe vilyow a dennow bal hag a yll bos leun a vanylyon yn kever hag a-ugh hag yn-dann dor (MRO/R92/1).