Complied by Alasdair Neill
Key to References (pop up window)
- COAL INDUSTRY BM94 p. 53-54,141.
- BERSHAM COLLIERY, Esclusham Above. BM94 p. 54.
- BRYMBO collieries BM52 p. 28.
- BRYNKINALLT COLLIERY BM81 p. 21.
- BRYN YR OEN COLLIERY BM81 p. 24.
- CHIRK COLLIERIES N2/90.3 BM43.67
- FFRITH COLLIERY, nr Brymbo. BM36 p. 69.
- GRESFORD COLLIERY, Gwersyllt. N/8/92 p. 4. M1969 p. 74. BM57 p. 102. BM58 p. 52. BM94 p. 212,220.
- LEGACY COLLIERY, nr Ruabon. M1969 p. 74.
- LLAY MAIN COLLIERY, Llay. BM94 p. 207.
- MORETON HALL COLLIERY BM11 p. 50.
- PLAS ISSA COLLIERY, nr Ruabon. BM94 p. 121.
- RUABON WORKS BM67.40
- VAUXHALL COLLIERY BM81.59-60
- WESTMINSTER COLLIERY, Wrexham. M1968 p. 11. BM94 p. 155-156.
- WESTMINSTER BRYMBO COAL CO BM26.62
