Can anyone confirm what's on the site today? Any pics?
My best guess is that it's under the southbound sliproad onto the M1. Glad this thread has been resurrected as it's made me have another look for the site. Best guess is the shaft and gantry marked towards the lefthand side of this screen capture from the 1955-1962 1:2500 OS, screen grabbed from old-maps.
🔗Personal-Album-2571-Image-67023[linkphoto]Personal-Album-2571-Image-67023[/linkphoto][/link]
Seems to fit in terms of the orientation of the surrounding features. Possibly. Hopefully AR's grandfather may be able to confirm or otherwise someday!
P.S. There is a story doing the rounds on the net that places Peggy Tub mine about 6 miles away, near Flockton. Despite it being a completely different sort of house. I think someone has been given some duff info, but being the net, it spreads.