Darganfod ac Archwilio’r Casgliad

Skip facet filters, go to unfiltered results
CVHS - 16_0008.jpg

CVHS - 16_0008.jpg
  • 272
  • Use stars to collect & save items mewngofnodi
Elan Valley Aqueduct. Knighton Tunnel workings.

Elan Valley Aqueduct. Knighton Tunnel workings.
  • 169
  • Use stars to collect & save items mewngofnodi
Elan Valley Aqueduct Frydd Wood conduit...

Elan Valley Aqueduct Frydd Wood conduit...
  • 139
  • Use stars to collect & save items mewngofnodi
Elan Valley Aqueduct Downton syphon inlet

Elan Valley Aqueduct Downton syphon inlet
  • 138
  • Use stars to collect & save items mewngofnodi
Elan Valley Aqueduct construction

Elan Valley Aqueduct construction
  • 139
  • Use stars to collect & save items mewngofnodi
Elan Valley Aqueduct Carmel looking East

Elan Valley Aqueduct Carmel looking East
  • 145
  • Use stars to collect & save items mewngofnodi
Elan Valley to Birmingham Aqueduct 62 M 60 CHS...

Elan Valley to Birmingham Aqueduct 62 M 60 CHS...
  • 128
  • Use stars to collect & save items mewngofnodi
Mwynglawdd Plwm Pumlumon

Mwynglawdd Plwm Pumlumon
  • 402
  • Use stars to collect & save items mewngofnodi
underground in Dinas Silica mine

underground in Dinas Silica mine

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

underground at Dinas Silica Mine
  • 659
  • Use stars to collect & save items mewngofnodi
underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 601
  • Use stars to collect & save items mewngofnodi
Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 687
  • Use stars to collect & save items mewngofnodi
Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 864
  • Use stars to collect & save items mewngofnodi
Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 638
  • Use stars to collect & save items mewngofnodi
underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 792
  • Use stars to collect & save items mewngofnodi
Underground at Dinas Silica Mine

Underground at Dinas Silica Mine
  • 1,509
  • Use stars to collect & save items mewngofnodi
underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 957
  • Use stars to collect & save items mewngofnodi
underground at Dinas Silica Mine

underground at Dinas Silica Mine
  • 1,115
  • Use stars to collect & save items mewngofnodi
The Society for the Protection of the...

The Society for the Protection of the...
  • 507
  • Use stars to collect & save items mewngofnodi