MR 0F 0-4-0T No 41528 shunting at Mapperley Colliery in c1955. This loco was on loan to Williamthorpe Colliery (nr. Chesterfield) on 17th May 1963, but by Oct had the late crest so this is most likely an earlier hiring and it is certainly not Williamthorpe Colliery. We now know the loco outshopped from Derby with new crest & OHL flashes in August 1960.

Photo: T.G. Hepburn / Rail Archive Stephenson