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Y Wasg Argraffu Gyntaf yng Nghymru, Adpar,...

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Cyfieithiad o lythyr y Marwis Chosiseul o 1789

Casgliad: 9 eitem

Thomas Hornor - Middleton Hall

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Station 7 The Chalybeate Spring and Bath

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Ffermdy Kennixton, Llangynydd, Bro Gŵyr

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

DOWLAIS IRONWORKS, MERTHYR TYDFIL

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

DOWLAIS IRONWORKS, MERTHYR TYDFIL

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

CEFN CRIBWR IRONWORKS; BEDFORD IRONWORKS, CEFN...

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

DOWLAIS IRONWORKS, MERTHYR TYDFIL

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

DOWLAIS IRONWORKS, MERTHYR TYDFIL

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

DOWLAIS IRONWORKS, MERTHYR TYDFIL

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

CEFN CRIBWR IRONWORKS; BEDFORD IRONWORKS, CEFN...

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

DOWLAIS IRONWORKS, MERTHYR TYDFIL

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

DOWLAIS IRONWORKS, MERTHYR TYDFIL

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

DOWLAIS IRONWORKS, MERTHYR TYDFIL

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

CLYDACH UPPER FORGE

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

CLYDACH UPPER FORGE

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

CLYDACH UPPER FORGE

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NEATH ABBEY IRONWORKS;RIVERSIDE WORKS, NEATH...

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NEATH ABBEY IRONWORKS;RIVERSIDE WORKS, NEATH...

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THE OLD FURNACE IRONWORKS, LLANELLI

Casgliad: 9 eitem

Brymbo Iron and Steel Works

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Oral History at Brymbo Iron Works

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Oral History at Brymbo Iron Works

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Oral History at Brymbo Iron Works

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5. Tŷ Llanharan (Llwybr Sain)

Casgliad: 117 eitem

Cymru 1780-1886

Casgliad: 137 eitem

Newid yng Nghymru, 1760-1914