Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Union of Mineworkers (South Wales Area)
Diwydiant
Price Lists at the East and Steer Pits
Production: National Union of Mineworkers (South Wales Area)
National Union of Mineworkers
National Union of Mineworkers (222 Euston Rd)
(1951 (circa))
2010.59/12
Diwydiant
Wages Ballot Fact Sheet 1 (leaflet)
Production: National Union of Mineworkers (South Wales Area)
National Union of Mineworkers
National Union of Mineworkers (222 Euston Rd)
(1980s)
2005.83/6
Diwydiant
The Miner (newspaper)
Production: National Union of Mineworkers (South Wales Area)
National Union of Mineworkers
National Union of Mineworkers (222 Euston Rd)
Cymric Federation Press
(1968)
2015.7/13
Diwydiant
The Miner (newspaper)
Production: National Union of Mineworkers (South Wales Area)
National Union of Mineworkers
National Union of Mineworkers (222 Euston Rd)
Cymric Federation Press
(1967)
2015.7/9
Diwydiant
The Miner (newspaper)
Production: National Union of Mineworkers (South Wales Area)
National Union of Mineworkers
National Union of Mineworkers (222 Euston Rd)
Cymric Federation Press
(1968)
2015.7/15
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