Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Book
'A Book of Welsh Sun-Dials' compiled by R.D. Roberts (Bethesda). *(See also NLW MS 6456B: 'A notebook containing notes on sundials, mainly in Wales, with photographs, sketches, and rubbings'.) [?1930s]
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.