'The Sherwood Forester' steam locomotive, Garsdale Station, c 1950s.
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Royal Scot Class steam locomotive No 46112 at Garsdale Station heading for Glasgow. Photograph by Bishop Eric Treacy. Treacy was often allowed special access to many areas denied to other railway photographers. He also befriended many of the footplate crews, occasionally persuading them to create special smoke effects for the camera.