Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Herbert of Cherbury Manuscripts and Papers, 4 canlyniadau
- Berta Ruck archive, 4 canlyniadau
- Gwysaney manuscripts, 3 canlyniadau
- Henry Richard manuscripts, 3 canlyniadau
- Thomas and David Pennant manuscripts, 2 canlyniadau
- Ramsay manuscripts, 2 canlyniadau
- John Thomas (Pencerdd Gwalia) Manuscripts,, 2 canlyniadau
- Canon Trevor Owen Manuscripts,, 2 canlyniadau
- Gareth Vaughan Jones Papers, 1 canlyniadau
- Plas Yolyn Estate Records and Manuscripts, 1 canlyniadau
- Pob un
- Davies Cooke, Philip, 1793-1853, 3 canlyniadau
- Henry Richard., 3 canlyniadau
- Williams-Wynn, Frances, 1773-1857, 2 canlyniadau
- Thomas Pennant., 1 canlyniadau
- Powis, Henry Arthur Herbert, Earl of, 1703-1772, 1 canlyniadau
- Thomas Hanmer and others., 1 canlyniadau
- Ruck, Mary Anne, 1822-1906, 1 canlyniadau
- Ruck, A. A. (Arthur Ashley), 1847-1939, 1 canlyniadau
- Ruck, Georgina Henrietta, 1883-1972., 1 canlyniadau
- John Thomas (Pencerdd Gwalia), 1 canlyniadau
- Pob un
- Ramsay, John C., 2 canlyniadau
- Williams-Wynn, Frances, 1773-1857 -- Diaries., 2 canlyniadau
- Margam Estate (Wales), 1 canlyniadau
- Charles I, King of England, 1600-1649, 1 canlyniadau
- Coxe, William, 1747-1828, 1 canlyniadau
- David, Saint, active 6th century, 1 canlyniadau
- Voltaire, 1694-1778, 1 canlyniadau
- Thirlwall, Connop, 1797-1875, 1 canlyniadau
- Hills-Johnes, Elizabeth, 1834-1927, 1 canlyniadau
- Overbury, Thomas, Sir, 1581-1613., 1 canlyniadau
- Pob un
- France -- Description and travel, 32 canlyniadau
- Switzerland -- Description and travel., 11 canlyniadau
- Germany -- Description and travel, 9 canlyniadau
- Italy -- Description and travel, 8 canlyniadau
- Belgium -- Description and travel, 7 canlyniadau
- Travelers' writings, English -- France., 4 canlyniadau
- England -- Description and travel, 4 canlyniadau
- Austria -- Description and travel, 3 canlyniadau
- Wales, North -- Description and travel, 2 canlyniadau
- Netherlands -- Description and travel, 2 canlyniadau
