Darganfod ac Archwilio’r Casgliad

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20221019_161801.jpg

20221019_161801.jpg
  • 41
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Trimsaran (Trim)

Trimsaran (Trim)
  • 248
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CVHS - 16_0008.jpg

CVHS - 16_0008.jpg
  • 254
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Image (9).jpg

Image (9).jpg
  • 187
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Afon Rheidol
  • 613
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'Tales of Pengarnddu' - Life in a...

'Tales of Pengarnddu' - Life in a...
  • 1,135
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Mwynglawdd Plwm Pumlumon

Mwynglawdd Plwm Pumlumon
  • 387
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Gweithfeydd Mwyn Cwmystwyth o'r dwyrain

Gweithfeydd Mwyn Cwmystwyth o'r dwyrain
  • 430
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Gweithfeydd Mwyn Cwmystwyth o'r gorllewin

Gweithfeydd Mwyn Cwmystwyth o'r gorllewin
  • 433
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Gwaith Mwyn Kingside, Cwmystwyth

Gwaith Mwyn Kingside, Cwmystwyth
  • 442
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Cynllun a thoriad o beiriant yng Ngwaith Mwyn...

Cynllun a thoriad o beiriant yng Ngwaith Mwyn...
  • 357
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underground in Dinas Silica mine

underground in Dinas Silica mine

  • 582
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 653
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 593
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Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 679
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Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 858
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Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 632
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 779
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Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 1,476
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 948
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 1,106
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Portrait of Welsh Miners the Young and the Old

Portrait of Welsh Miners the Young and the Old
  • 1,630
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Payslip, John H Thomas, Cwm Rheidol, 1909

Payslip, John H Thomas, Cwm Rheidol, 1909
  • 879
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Maerdy Workingmens Hall and Institute

Maerdy Workingmens Hall and Institute
  • 1,708
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Swyddogion a gweithwyr Pwll y Darren

Swyddogion a gweithwyr Pwll y Darren
  • 424
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