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Lines Bros factory in Merthyr Tydfil

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C.W.S. milk factory, Builth Wells

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C.W.S. milk factory, Builth Wells

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B. S. Bacon (Games) Ltd toy factory in Llanrwst

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Ffatri Hoover, Pentrebach, Merthyr Tudful, ar...

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Rhaglen seremoni agoriad swyddogol ffatri...

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Catalog arwerthiant peiriannau'r Melin y...

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'Melingriffith Works - Taff's Well&...

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Newtown, Montgomeryshire. From the Bryn Bank

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Bleach works at Llewenni

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Bank side smelting works, near Greenfield

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View of the bleach works, at Lleweny, in...

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History of Holywell Parish, River bank...

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Ffatri Dolgou, Machynlleth

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Ffatri Rhydygwystl

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Ffatri Hughes, Llangollen

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ffatri, Cellan

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hen ffatri, Trefeglwys

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Dolgou, Machynlleth

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'A Factory nigh Aberystwith', yn &...

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Melin y Cambrian, Llanidloes, a gafodd ei...

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Melin y Cambrian, Llanidloes, a gafodd ei...

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Church Street, y Trallwng, yn yr 1870au

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Gwibdaith cyntaf Gweithfeydd Powdwr Gwn...

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Gweithwyr Ffatri Hughes, Llangollen, tua'r...

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Ffatri Cellan, tua'r flwyddyn 1875

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Ffatri yn Ffestiniog, tua'r flwyddyn 1875

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Gwaith llechi'r Meistri Corfield a Morgan,...

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Copi o restr brisiant peirianwaith a llanastr...

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Dogfen brisiant ffatri wlân...