Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Ieuan Glan Geirionydd, 1795-1855, 2 canlyniadau
- Davies, Robert, 1769-1835, 2 canlyniadau
- Richards, Mary, 1787-1877, 2 canlyniadau
- Richards, Lewis, 1799-1860, 2 canlyniadau
- Richards, Thomas, 1754-1837, 2 canlyniadau
- Richards family, Darowen -- Correspondence, 2 canlyniadau
- Richards family, Darowen, 2 canlyniadau
- Richards, David, 1783-1826, 2 canlyniadau
- Richards, Mary, 1787-1877 -- Correspondence, 2 canlyniadau
- Richards, Thomas, 1754-1837 -- Correspondence, 2 canlyniadau
- Pob un
- Medicine -- Formulae, receipts, prescriptions, 2 canlyniadau
- Herbs -- Therapeutic use -- Early works to 1800, 1 canlyniadau
- Home economics, 1 canlyniadau
- Bible -- Publication and distribution -- Wales -- Llanymawddwy, 1 canlyniadau
- Public welfare -- Wales -- Darowen, 1 canlyniadau
- Traditional medicine -- Formulae, receipts, prescriptions -- Early works to 1800, 1 canlyniadau
- Shorthand -- Handbooks, manuals, etc., 1 canlyniadau
- Bible -- Publication and distribution -- Wales -- Darowen, 1 canlyniadau
- Public welfare -- Wales -- Llanbrynmair, 1 canlyniadau
- Cemmaes (Powys, Wales) -- Boundaries, 1 canlyniadau
