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Adrodd fel Amhriodol

Testun Gwreiddiol (Anodiad: SAW022912 / 654565)

' Gasometer reads "COLVILLES", David Colville & Sons, Clyde Iron Works '

Dywedwch wrthym pam mae’r cynnwys hwn yn amhriodol *(gofynnol)

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