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Adrodd fel Amhriodol

Testun Gwreiddiol (Anodiad: SPW052992 / 1340207)

' Clyde Cement Works: a clinker grinding plant operated by Tunnel 1933-1967. The clinker mainly came by sea from West Thurrock. '

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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