Y Gell Gymysg, etc.
Y Gell Gymysg, etc.
Walliæ Curiosa
Walliæ Curiosa
'The Llanrwst & District Gleaner',
'The Llanrwst & District Gleaner',
St Grwst's Church, Llanrwst,
St Grwst's Church, Llanrwst,
Llythyrau, etc.,
Llythyrau, etc.,
Estate papers
Estate papers
Amrywiaeth o gasgliad William John Roberts (Gwilym Cowlyd)
Amrywiaeth o gasgliad William John Roberts (Gwilym Cowlyd)
