- Pob un
- Barmouth (Wales), 1 canlyniadau
- Llandysul, 1 canlyniadau
- Llangadwaladr (Montgomeryshire), 1 canlyniadau
- Cynlllaith yr Iarll, 1 canlyniadau
- Cyfeiliog (Wales), 1 canlyniadau
- Penmachno, 1 canlyniadau
- Nant Conwy, 1 canlyniadau
- Talybont (Caernarvonshire), 1 canlyniadau
- Beaumaris (Wales), 1 canlyniadau
- Pob un
- Medicine -- Formulae, receipts, prescriptions, 22 canlyniadau
- Traditional medicine -- Formulae, receipts, prescriptions, 17 canlyniadau
- Poetics., 16 canlyniadau
- Bards and bardism -- Wales., 12 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc. -- English, 9 canlyniadau
- Welsh language -- Grammar, 8 canlyniadau
- Mythology, Welsh, 8 canlyniadau
- Alphabets, 8 canlyniadau
- Welsh language -- Etymology., 7 canlyniadau
- Welsh language -- Dialects -- Wales, South, 7 canlyniadau