Casgliadau Arlein

36 pages stapled together in centre, with photographs of various collieries in black and white and colour including: 11 prints of Wyndham/West Colliery with negatives on 88.12I/40, 2 prints of Ogmore Vale, 9 prints of Marine Colliery, 5 prints of Ocean Colliery, 5 prints of Merthyr Vale Colliery, 13 prints of Deep Navigation Colliery, 13 prints of Rose Heyworth Colliery, 7 prints of Six Bells Colliery, 3 prints of Penallta Colliery, and 7 prints of Brtiannia Colliery.