From hence passing by an old mansion named Cromlech now tenanted by a farmer we came to the spot where many large stones were lying scattered promiscuously on the ground and one nearly square measuring nine feet across leaning against some uprights about six feet high.
From the appearance of this place I should rather imagine that it had been the interior or cistfaen of a carnedd and this opinion seems somewhat confirmed by the accounts of the common people who remember great quantities of stone having been removed to form a wall.
From the Rev. John Skinner’s ‘Ten Days’ Tour through the Isle of Anglesey’ (1804).