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![Pontycysyllte](/staticarchive/607547f9843913c0a908ff3f6f0aa8fab283932c.jpg) |
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Thomas Telford Mae pont dd诺r Pontycysyllte ger Cefn Mawr yn cael ei ystyried yn un o weithiau gorau'r peiriannydd Thomas Telford. Dethlir 250 mlwyddiant ei eni ar 9 Awst 2007. |
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![Pont dd诺r a thraphont y Waun](/staticarchive/99c60f4c986d44183c2aeeaf3bc87d6558d0940a.jpg) |
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![Pontcysyllte](/staticarchive/b6f3cecbc403a79597db1c0d15c0a6304a7ba1f3.jpg) |
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Pontcysyllte
Lluniau'r bont dd诺r enwog a dathliadau 200 mlwyddiant ei chodi. |
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![Thomas Telford](/staticarchive/52b80e99b2c7185905ec28dc8e8a040aa84e0e56.jpg) |
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![Carreg filltir](/staticarchive/7dee55d75d526c81dcaaf11ec28f845b1144aabc.jpg) |
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![Pont Waterloo, Betws-y-coed](/staticarchive/79fc780e2fd7d28831d851806bf727b0bc080b18.jpg) |
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Pontydd a ffyrdd
Lluniau o rai o'r strwythurau peirianyddol lleol a gr毛wyd gan Telford. |
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![Cysylltiadau Rhyngrwyd](/staticarchive/2835568957e2d208ee2789622d477f7c94a8f200.gif) |
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听
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Dyw'r 成人快手 ddim yn gyfrifol am gynnwys safleoedd rhyngrwyd allanol |
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![0](/staticarchive/5ea3e7590d674d9be4582cc6f6c8e86070157686.gif)
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