Adrodd fel Amhriodol

Testun Gwreiddiol (Anodiad: EAW005231 / 2032697)

' These circular shapes on the ground look like the former locations of water dams, canvas containers of water used as emergency supplies during WWII after aerial bombardment had destroyed conventional under-street mains pipes. Their locations would have been indicated by marks on nearby walls prominently indicating "EWS". '

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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