Oh, go on then, you're pretty much there.
Yes, Nasmyth Wilson 918 of 1910, 'Maden' and, a surprising fourteen years later, identical NW1419 of 1924, 'Emmanual Clegg'.
Both were built for Astley and Tyldesley Collieries just a few miles from Nasmyth Wilsons works at Patricroft. They were used at Gin Pit, Lancashire, to move heavy coal trains up a steep incline to join the LNWR's Eccles to Wigan line. Emmanuel Clegg was not taken out of service until 1958 and was not cut up until 1965.
It was said that Manning Wardle 'Katherine' was built for the Earl of Ellesmere's nearby Walkden Collieries 'to keep up with the Jones's.
James Nasmyth, inventor, engineer, amateur astronomer and artist, invented the steam hammer, an important tool in the Â
forging and wrought iron industries.
Over to you...