Adrodd fel Amhriodol

Testun Gwreiddiol (Anodiad: EAW015153 / 712973)

' The direction arrow and ground signals for the St Austell Bay Bombing Range. The taller structure is the quadrant shelter which, in conjunction with a second one, would plot the puffs of smoke released by practice bombs aimed at the target in the bay. '

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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