This is an excellent image, however it needs to be mirrored as the engine house as shown is on the west side of the shaft with respect to the South Winder House when it was on the east side.
Photograph:
🔗South-Crofty-Tin-Mine-User-Album-Image-98566[linkphoto]South-Crofty-Tin-Mine-User-Album-Image-98566[/linkphoto][/link]
If it can't be grown it has to be mined.