Conveyance of property 'Y Fron' from...
'The Carved Slates of Dyffryn Ogwen 1830...
Photocopy of rubbing of carved slate
Hen Gastell, Parc Meurig, Bethesda
Plan of ruined buildings around Hen Gastell,...
Plan of Tŷ'n Twr arch, Bethesda
'LLofion o Hanes plwyf Llanllechid',...
