Adrodd fel Amhriodol

Testun Gwreiddiol (Anodiad: EAW053005 / 1407959)

' London Hydraulic Power Company. Supplied hydraulic power to lifts and hoists throughout London via a extensive network of pipes. Pipes later became valuable as ducts for internet cables and fibres ! '

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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