This might be useful.
British Mining no 106 - Memoirs 2018 A5, sb, 95pp - £10 Articles/ papers are as follows A history of the Pooley Hall Colliery (Nigel A. Chapman) A day in the life of the Selby Coalfield complex Wednesday 29 May 1996 (Neil Rowley) The Clifton Hall Colliery explosion 1885, Messrs. Andrew Knowles & Sons and the Staffordshire miners connection (Peter Cutler) Between the Rock and a Hard Place, attempts at High Explosive manufacture on the Isle of Man (Pete Joseph) Further notes on the Mid-Cumberland Coalfield (Graham Brooks) The New California Mine – Cefn Côch and Berth-Lwyd gold mines revisited (R.M. Callender) Limestone quarrying from the glacial deposits of Trawden Forest – a forgotten industry (Phillip J. Murphy) Arcall’s Jigger. Cwmbyr Mines, Machynlleth, Wales (Nigel A. Chapman) The far NW of the Central Wales Orefield:Melyn Llyn Pair, Corbet Dyfi and Tyddyn Briddell (David M.D. James) Mike www.moorebooks,co,uk
I'm presuming that Pooley Hall Colliery is the local one....