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Aberdare Canal Company: engine house for a 28"...

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Glowyr yn casglu pai

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'Times they a-changin', Aberdare Carnival

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Aberdare Carnifal 1991, Parc Aberdaree

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Aberdare Coal Company: A pair of 12" engines: a...

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Aberdare Coal Company: 50" engine, elevation of...

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Gofalu am ddrysau aer

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CWM PIT COLLIERY, ABERCANAID

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Hysbyseb am ddodrefn (1916)

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Opening of the Mountain Ash Institute

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Early Twentieth Century Newspaper Article About...

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Early Twentieth Century Newspaper Article -...

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Lamp Glöwr gyda thaniad piesodrydanol.

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CARN-Y-FRWYDR, IRONSTONE WORKINGS

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Plac Coffa, Sefydliad Cwmaman, Aberdar

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Plac Coffa, Sefydliad Cwmaman, Aberdar

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Plac Coffa, Sefydliad Cwmaman, Aberdar

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A newspaper article from the South Wales Echo,...

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Newspaper clipping from The (Merthyr) Express,...

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A newspaper article from the Western Mail,...

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Mapiau o Gamlas Morgannwg a Chamlas Aberd&...

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A letter from The Victorian Society South Wales...

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Pont tramffordd Robertstown

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Pont tramffordd Robertstown

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Pont tramffordd Robertstown

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Sefydliad Cwmaman

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Silindr aer cywasgedig ym Mhwll Gadlys

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Iard ym Mhwll Gadlys

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Childrens' Employment Commission of 1842;...