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William Elias making minitures

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Alfred Russel Wallace yng Nghastell-nedd, Panel...

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Alfred Russel Wallace yng Nghastell-nedd, Panel...

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Alfred Russel Wallace yng Nghastell-nedd, Panel...

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Y Bwa, Cwmystwyth

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Ceinws wedi eira trwm 2009

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Audio clip from an oral history interview with...

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Middleton Memories - Fferm Gorswen

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Bordyn Gwrth-Ailwylltio Cofiwch Dryweryn,...

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Delwedd o Afon Taf, Parc Bute, 2018

Casgliad: 14 eitem

Adeiladu Ffyrdd yn y Goedwig

Casgliad: 9 eitem

Casgliad Maesglas

Casgliad: 7 eitem

Ymweldiad â Choedwig Corris

Stori: 8 eitem

Ein Profiad yng Nghorris

Casgliad: 118 eitem

Archiff Ffotograffig Mynydd Tywi

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Ceffylau Gwyllt yn Pori ar Fynydd Tywi

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Gweithiwr o'r Goedwig yn Llusgo Coed gyda...

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Agor y fforest i ferlota

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Afon Tywi a ffordd y Porthmyn uwchben Nantstalwen

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Planhigfa sefydledig Tywi

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Hanes y Goedwig, Raymond Pritchard: Rhan 1

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Hanes y Goedwig, Morris Morris.

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Hanes y Goedwig, Annie Williams

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Hanes y Goedwig, Eivion Williams

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The Story of the Forest, Geraint Davies

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Hanes y Goedwig, Erwyd Howells

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The Story of the Forrest, Len Verdun

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Gwersyll cynhyrchu coed Slebets, mae’n debyg,...

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Adfail, Coedwig Corris