Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Bute Estate Records,, 110 canlyniadau
- CMA: Calvinistic Methodist Archive, 84 canlyniadau
- Sir Leonard Twiston Davies Collection,, 75 canlyniadau
- J. Glyn Davies Papers,, 68 canlyniadau
- William George (Solicitor) Papers, 53 canlyniadau
- Welsh Church Commission Papers,, 49 canlyniadau
- University of Wales Archive, 45 canlyniadau
- Penralley Papers, 43 canlyniadau
- Haverfordwest (Williams & Williams), 39 canlyniadau
- Dolaucothi Estate Records,, 39 canlyniadau
- Pob un
- Tredegar Wharf Company -- Records and correspondence., 1 canlyniadau
- Church in Wales. Diocese of Bangor, 1 canlyniadau
- Church in Wales -- Government, 1 canlyniadau
- Lewis, T. Frankland (Thomas) Sir, 1780-1855 -- Correspondence., 1 canlyniadau
- Gwasg Gregynog (1974- ), 1 canlyniadau
- Ormsby-Gore family, Barons Harlech -- Correspondence., 1 canlyniadau
- Owen family, of Brogyntyn, Clenennau, and Glyn -- Correspondence., 1 canlyniadau
- Godolphin family -- Correspondence., 1 canlyniadau
- Maurice family, of Clenennau -- Correspondence., 1 canlyniadau
- Godolphin family -- Diaries., 1 canlyniadau
- Pob un
- Welsh language -- Usage, 3 canlyniadau
- Bilingualism -- Wales, 3 canlyniadau
- Education, Bilingual -- Wales, 3 canlyniadau
- Administration of estates -- Wales -- Glamorgan., 2 canlyniadau
- Administration of estates -- Wales -- Breconshire., 2 canlyniadau
- Administration of estates -- Wales -- Monmouthshire, 2 canlyniadau
- Administration of estates -- England -- Shropshire., 2 canlyniadau
- Administration of estates -- Wales, North, 2 canlyniadau
- Textile industry -- Wales, 2 canlyniadau
- Administration of estates -- Wales -- Monmouthshire., 1 canlyniadau
