Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Dissertation, MA
Photostat copy - 'Studies in the linguistic geography of Pembrokeshire and the Gower Peninsula', M.A. Thesis (Wales), 1970. By Clive Upton.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.