Darganfod ac Archwilio’r Casgliad

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Llun o Owen Roberts

Llun o Owen Roberts
  • 371
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Hanes y Llan

Hanes y Llan
  • 498
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Dyffryn Nantlle
  • 755
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Twnnel Chwarel Dorothea

Twnnel Chwarel Dorothea
  • 838
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Injan Fawr Chwarel Dororthea

Injan Fawr Chwarel Dororthea
  • 441
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Arysgrif o JER gyda dyddiad rhannol

Arysgrif o JER gyda dyddiad rhannol
  • 434
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Penyrorsedd

Penyrorsedd
  • 506
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Boeleri Chwarel Dorothea

Boeleri Chwarel Dorothea
  • 731
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underground in Dinas Silica mine

underground in Dinas Silica mine

  • 585
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 654
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 594
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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
  • Use stars to collect & save items mewngofnodi
Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 632
  • Use stars to collect & save items mewngofnodi
underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 780
  • Use stars to collect & save items mewngofnodi
Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 1,479
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 949
  • Use stars to collect & save items mewngofnodi
underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 1,107
  • Use stars to collect & save items mewngofnodi