Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Edward Griffith manuscripts, 12 canlyniadau
- Cwrtmawr manuscripts, 3 canlyniadau
- C. Tawelfryn Thomas Papers,, 3 canlyniadau
- T. I. Ellis and Mari Ellis Papers, 1 canlyniadau
- Neuadd Wen Manuscripts,, 1 canlyniadau
- J. T. Jones Manuscripts, 1 canlyniadau
- Hugh Ellis Manuscripts, 1 canlyniadau
- Papurau Gwilym R. Jones, 1 canlyniadau
- Pob un
- Robert Oliver Rees., 6 canlyniadau
- 'Ieuan Gwynedd' and others., 4 canlyniadau
- Pryse, Robert John, 1807-1889, 1 canlyniadau
- Rees, Robert Oliver, 1819-1881, 1 canlyniadau
- Ellis, Thomas Edward, 1859-1899, 1 canlyniadau
- Buddug, 1842-1909, 1 canlyniadau
- Golyddan, 1840-1862, 1 canlyniadau
- Williams, William, Abercarn, 1 canlyniadau
- Edward Griffith and others., 1 canlyniadau
- Pob un
- Jones, Evan, 1820-1852, 23 canlyniadau
- Rees, Robert Oliver, 1819-1881, 6 canlyniadau
- Eben Fardd, 1802-1863, 4 canlyniadau
- Caledfryn, 1801-1869, 4 canlyniadau
- Rees, William, 1802-1883, 4 canlyniadau
- Eben Fardd, 1802-1863 -- Correspondence, 3 canlyniadau
- Myrddin Fardd, 1836-1921, 3 canlyniadau
- Talhaiarn, 1810-1869, 3 canlyniadau
- Iorwerth Glan Aled, 1819-1867, 2 canlyniadau
- Williams, O. (Owen), 1790-1874, 2 canlyniadau
- Pob un
- Elections -- Wales -- Glamorgan., 2 canlyniadau
- Education -- Wales, 2 canlyniadau
- Congregationalists -- Wales -- Groeswen., 2 canlyniadau
- Poetics., 1 canlyniadau
- Welsh literature., 1 canlyniadau
- Temperance, 1 canlyniadau
- Schools -- Wales -- Porthmadog, 1 canlyniadau
- Congregationalists -- England -- Liverpool -- Anniversaries, etc., 1 canlyniadau
- Welsh literature -- 19th century, 1 canlyniadau
- Welsh periodicals -- 19th century, 1 canlyniadau