Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Harris Williams Manuscripts,, 2 canlyniadau
- Iolo Morganwg and Taliesin ab Iolo manuscripts and papers, 1 canlyniadau
- Kyffin Williams Archive, 1 canlyniadau
- Roberts & Evans, Aberystwyth (Solicitors) Records,, 1 canlyniadau
- Lord Davies of Llandinam Papers,, 1 canlyniadau
- NLW Minor Deposits, 1 canlyniadau
- Sir John Williams manuscripts, 1 canlyniadau
- O. M. Edwards Papers,, 1 canlyniadau
- George Eyre Evans manuscripts, 1 canlyniadau
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 1 canlyniadau
- Pob un
- Ellis, Thomas, of Tredegar, b. 1781 Memoranda by, NLW MSS 5155-5160A, 5 canlyniadau
- Ellis, Thomas Peter, 1873-1936, 2 canlyniadau
- Le Neve, Peter, 1661-1729, 2 canlyniadau
- Lewis, Evan, 1788?-1864, 2 canlyniadau
- Iolo Morganwg., 1 canlyniadau
- Richard, Edward, 1714-1777, 1 canlyniadau
- Wynne, Ellis, 1671-1734., 1 canlyniadau
- Handel, George Frideric, 1685-1759, 1 canlyniadau
- Parry, Thomas, 1904-1985, 1 canlyniadau
- Skidmore, Ian., 1 canlyniadau
- Pob un
- Rees, William, 1802-1883, 3 canlyniadau
- Dafydd ap Gwilym, active 14th century, 2 canlyniadau
- Morris, Lewis, 1701-1765, 2 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 2 canlyniadau
- Prys, Thomas, 1564?-1634, 2 canlyniadau
- Morys, Huw, 2 canlyniadau
- Wiliam Llŷn, 1534 or 5-1580, 2 canlyniadau
- Edwards, Lewis, 1809-1887, 2 canlyniadau
- Roberts, John, 1804-1884, 2 canlyniadau
- Owen, John, 1821-1883, 2 canlyniadau
- Pob un
- Wales, 660 canlyniadau
- Machynlleth (Wales), 25 canlyniadau
- Glamorgan, 17 canlyniadau
- Ceredigion, 17 canlyniadau
- Denbighshire, 16 canlyniadau
- Machynlleth (Montgomeryshire), 15 canlyniadau
- England, 14 canlyniadau
- Cardiganshire, 14 canlyniadau
- Machynlleth, 14 canlyniadau
- Caernarvonshire (Wales), 12 canlyniadau
- Pob un
- Industrial revolution Memoranda, etc., relating to (1806-1849), NLW MSS 5155-5160A -- Wales, South, 5 canlyniadau
- Patternmakers Memoranda by Thomas Ellis (b. 1781), NLW MSS 5155-5160A -- Wales -- Tredegar, 5 canlyniadau
- Education -- Wales, 3 canlyniadau
- Wales, 3 canlyniadau
- Cardiff (Wales), 2 canlyniadau
- Lead mines and mining -- Wales -- Ceredigion, 2 canlyniadau
- Merioneth (Wales), 2 canlyniadau
- Art festivals -- Wales, 2 canlyniadau
- Wales -- Description and travel, 2 canlyniadau
- Land tenure -- Wales -- Cardiganshire, 2 canlyniadau
- Pob un
- Sermons, Welsh, 8 canlyniadau
- Welsh poetry -- 19th century, 5 canlyniadau
- Accounts NLW MSS 5155-5160A, 5 canlyniadau
- Sermons, English, 3 canlyniadau
- Psalms (Music) -- Wales, 3 canlyniadau
- Hymns -- Wales -- 19th century, 3 canlyniadau
- Tune books, 3 canlyniadau
- Anthems -- Wales, 3 canlyniadau
- Sermons -- Wales, 3 canlyniadau
- Sermons, Welsh -- Wales, 3 canlyniadau
