Darganfod ac Archwilio’r Casgliad

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Llun o Owen Roberts

Llun o Owen Roberts
  • 370
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Twnnel Chwarel Dorothea

Twnnel Chwarel Dorothea
  • 828
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Injan Fawr Chwarel Dororthea

Injan Fawr Chwarel Dororthea
  • 436
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Arysgrif o JER gyda dyddiad rhannol

Arysgrif o JER gyda dyddiad rhannol
  • 430
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Penyrorsedd

Penyrorsedd
  • 504
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Boeleri Chwarel Dorothea

Boeleri Chwarel Dorothea
  • 729
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underground in Dinas Silica mine

underground in Dinas Silica mine

  • 580
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 652
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 592
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Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 676
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Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 857
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Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 629
  • Use stars to collect & save items mewngofnodi
underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 777
  • Use stars to collect & save items mewngofnodi
Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 1,472
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 945
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underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 1,104
  • Use stars to collect & save items mewngofnodi