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Adrodd fel Amhriodol

Testun Gwreiddiol (Anodiad: EPW019264 / 699799)

' This industrial site was first used during the First World War when the government built a munitions plant, providing sulphuric acid for the manufacture of explosives and fertilisers. In 1917, the National Smelting Company built a zinc smelting plant next to the munitions factory. '

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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