Adrodd fel Amhriodol

' Blast Pen left over from the old explosive works. A canal system served this site, entrance to which was at the Old Oak canal bridge '

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

Dewis categori *(gofynnol)

Os ‘Arall’ rhowch fanylion (dewisol)

Eich enw (dewisol)

Eich cyfeiriad e-bost (dewisol)

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