Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Lord Davies of Llandinam Papers,, 1 canlyniadau
- Garn Estate Records, 1 canlyniadau
- Eirene White papers, 1 canlyniadau
- William Condry Papers,, 1 canlyniadau
- Celynog manuscripts, 1 canlyniadau
- Bronwylfa, Llandderfel Manuscripts, 1 canlyniadau
- Court Powis Foresters Records,, 1 canlyniadau
- Penybontfawr Manuscripts,, 1 canlyniadau
- Canon Trevor Owen Manuscripts,, 1 canlyniadau
- Edward Davies Papers, 1 canlyniadau
- Pob un
- , 1 canlyniadau
- Prince of Wales Committee. Montgomery Waterway Restoration Group., 1 canlyniadau
- The Naylor family and the Leighton Hall and Brynllywarch estates., 1 canlyniadau
- Charles Ashton (compiler)., 1 canlyniadau
- Rocke, John, Rev. Entry book of fees and recoveries (1783-1798), NLW MS 4526E, 1 canlyniadau
- Jones, Lona, 1 canlyniadau
- Pob un
- Ashton, Charles, 1848-1899, 1 canlyniadau
- Leighton Hall Estate (Wales), 1 canlyniadau
- Jones, C. R., of Llanfyllin, 1 canlyniadau
- Jones, Robert, Ty'n Pant, Llangynog, 1 canlyniadau
- Bryn-Llywarch Estate (Wales), 1 canlyniadau
- Kempster, Thomas, 1 canlyniadau
- Davies, John, Wesleyan circuit steward, 1 canlyniadau
- Prest, Charles, Rev., 1 canlyniadau
- Roberts, Samuel, ca. 1720-1800 Register of clocks and dial plates, 1755-1774, photostat facsimile (20 cent.), NLW MS 4519A, 1 canlyniadau
- Pob un
- Montgomeryshire (Wales), 2 canlyniadau
- Sheep -- Marking -- Wales -- Montgomeryshire -- Registers, 2 canlyniadau
- Sheep -- Marking -- Wales -- Merionethshire -- Registers, 2 canlyniadau
- Administration of estates -- Wales -- Montgomeryshire, 1 canlyniadau
- Llanfor (Wales), 1 canlyniadau
- Llangwm (Conwy, Wales), 1 canlyniadau
- Llangynog (Powys, Wales), 1 canlyniadau
- Llanrhaeadr-ym-Mochnant (Wales), 1 canlyniadau
- Llanwddyn (Wales), 1 canlyniadau
- Agricultural administration -- Wales -- Montgomeryshire -- Accounting, 1 canlyniadau
- Pob un
- Sermons -- Wales -- Flintshire, 1 canlyniadau
- Sermons -- Wales -- Denbighshire, 1 canlyniadau
- Sermons -- Wales -- Montgomeryshire, 1 canlyniadau
- Deeds -- Wales -- Montgomeryshire, 1 canlyniadau
- Rent charges -- Wales -- Montgomeryshire, 1 canlyniadau
- Public records -- Wales -- Montgomeryshire, 1 canlyniadau
- Sermons -- Wales -- Caernarvonshire, 1 canlyniadau
- Military music (19 cent.), NLW MS 4473A -- Wales -- Montgomeryshire, 1 canlyniadau
- Music NLW MS 4473A -- Wales, 1 canlyniadau
- Terriers (Law) (1616), NLW MS 2098E -- England -- Cheshire, 1 canlyniadau