| Description | Detholiad o Bulletin of the Board of Celtic Studies, Volume Four, Part One, gan gynnwys erthygl teitledig 'Diarhebion ym Mheniarth' gyda nodiadau llawysgrif /
Extract from Bulletin of the Board of Celtic Studies, Volume Four, Part One, containing an unattributed article titled 'Diarhebion ym Mheniarth' with manuscript annotations |