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Log Plymio - Hen and Chicks, St Brides Bay 9...

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The Metal Box, Melyn, Cstell-nedd

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Anorthosit

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Meteorit haearn nicel

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Anorthosit

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Tectit Indocinit

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Condrit

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Meteorit Pontllyfni

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Octahedrit Haearn

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Condrit

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Ceinws - tro i Bwlchlluan 2010 rhan 2

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Ceinws - tro i Bwlchlluan 2010 rhan 1

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Audio clip from an oral history with A. H.:...

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Camlas Morgannwg, llifddorau Ynysangharad,...

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Bwyell Neolithig wedi ei naddu a'i llathru

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Diagram o Gydrannau'r Brigwn

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Patagonia, Ffurfiadau ar Greigiau Dyffryn Chubut

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Newspaper clipping about Winston Churchill and...

Casgliad: 14 eitem

Adeiladu Ffyrdd yn y Goedwig

Casgliad: 118 eitem

Archiff Ffotograffig Mynydd Tywi

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Hanes y Goedwig, Eivion Williams

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Hanes y Goedwig, Erwyd Howells

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Newspaper clipping about George Black, 6 July 1997

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The Lower Swansea Valley

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‘Sketch / landscape of a coastal area’ by Penry...

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3D model of 10 ½ inch locomotive 'Industry',...

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3D model of the locomotive 'Speedwell' built...