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Old Amman Tin Works

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Mynwent Vaynor

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Ystafell anhysbys

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Gweithfeydd Cyfarthfa, 1870au

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Gweithfeydd dur Penydarren, effaith y Streic

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Castell Cyfarthfa a rhan o'r gweithfeydd dur

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Melinau rheiliau Cyfarthfa a Chefn Cil-Sanws

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Receipt from Machen Tin Works 1872

Casgliad: 3 eitem

Adrian Stephens

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Brecknock & Abergavenny Canal Company...

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Craen crochan Fictoraidd yn Tŷ-mawr, Bryneglwys...