Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Honourable Society of Cymmrodorion (London, England), 2 canlyniadau
- Lhuyd, Edward, 1660-1709., 1 canlyniadau
- Aberdare, Henry Austin Bruce, Baron, 1815-1895, 1 canlyniadau
- Samwell, David, 1751-1798, 1 canlyniadau
- Morris-Jones, John, 1864-1929., 1 canlyniadau
- Roberts, John, 1749-1817, 1 canlyniadau
- Jones, Thomas, 1768-1828, 1 canlyniadau
- Gwyneddigion Society, 1 canlyniadau
- Jones, Rhys, 1713-1801, 1 canlyniadau
- Williams, Moses, 1685-1742, 1 canlyniadau
- Pob un
- Welsh language -- Etymology., 2 canlyniadau
- Welsh Indians., 1 canlyniadau
- Welsh poetry -- Translations into English, 1 canlyniadau
- Druids and druidism, 1 canlyniadau
- Welsh language -- Punctuation, 1 canlyniadau
- Rhetoric, 1 canlyniadau
- Welsh poetry -- To 1100, 1 canlyniadau
- Celtic philology., 1 canlyniadau
- Wareham (England) -- Antiquities., 1 canlyniadau
- Llanddewi Velfrey (Wales), 1 canlyniadau
