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
- Heber, Reginald, 1783-1826, 2 canlyniadau
- Richards family, Darowen -- Correspondence, 2 canlyniadau
- Richards family, Darowen, 2 canlyniadau
- Dafydd, Cadwaladr, 1 canlyniadau
- Davies, Walter, 1761-1849, 1 canlyniadau
- Owen, Goronwy, 1723-1769?, 1 canlyniadau
- Blackwell, John, 1797-1840, 1 canlyniadau
- Pob un
- Medicine -- Formulae, receipts, prescriptions, 2 canlyniadau
- Home economics, 2 canlyniadau
- Herbs -- Therapeutic use -- Early works to 1800, 1 canlyniadau
- Fishing, 1 canlyniadau
- Land tenure -- Wales -- Llanymawddwy, 1 canlyniadau
- Traditional medicine -- Formulae, receipts, prescriptions -- Early works to 1800, 1 canlyniadau
- Shorthand -- Handbooks, manuals, etc., 1 canlyniadau
