Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Powysland Museum., 3 canlyniadau
- Jones, Morris Charles, 1819-1893., 2 canlyniadau
- Cambrian Archaeological Association, 1 canlyniadau
- Llanover, Augusta Hall, 1802-1896, 1 canlyniadau
- Strata Marcella Abbey (Wales), 1 canlyniadau
- Bennett, Nicholas, 1823-1899, 1 canlyniadau
- Williams, John, 1811-1862, 1 canlyniadau
- Pryse, Robert John, 1807-1889, 1 canlyniadau
- Honourable Society of Cymmrodorion (London, England), 1 canlyniadau
- Anwyl, E. (Edward), 1866-1914, 1 canlyniadau
- Pob un
- Montgomeryshire (Wales) -- Antiquities., 2 canlyniadau
- Montgomery (Wales), 1 canlyniadau
- Inclosures -- Wales -- Merioneth., 1 canlyniadau
- Roads -- Wales -- Montgomeryshire., 1 canlyniadau
- Caersws (Wales) -- Antiquities, 1 canlyniadau
- Schools -- Wales -- Porthmadog, 1 canlyniadau
- Harpists -- Wales, 1 canlyniadau
- Dissenters, Religious -- Wales., 1 canlyniadau
- School supervisors -- Wales., 1 canlyniadau
- Congregationalists -- England -- Southwark., 1 canlyniadau
- Pob un
- Welsh poetry -- 1400-1550, 1 canlyniadau
- Deeds -- Wales -- Montgomeryshire, 1 canlyniadau
- Student newspapers and periodicals -- Wales -- Porthmadog., 1 canlyniadau
- Church records and registers -- Wales -- Llandrinio, 1 canlyniadau
- Church records and registers -- Wales -- Guilsfield, 1 canlyniadau
