Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Peniarth Manuscripts Collection, 5 canlyniadau
- Wigfair manuscripts, 2 canlyniadau
- Cwrtmawr manuscripts, 1 canlyniadau
- Herbert of Cherbury Manuscripts and Papers, 1 canlyniadau
- Sir John Williams manuscripts, 1 canlyniadau
- Plas Yolyn Estate Records and Manuscripts, 1 canlyniadau
- Thomas and David Pennant manuscripts, 1 canlyniadau
- R. D. Roberts manuscripts, 1 canlyniadau
- Charles Ashton MSS,, 1 canlyniadau
- Pob un
- James Dowson and others., 1 canlyniadau
- Robert Vaughan., 1 canlyniadau
- Richard Owen, John Ley, James I and others., 1 canlyniadau
- Eglisham, George, fl. 1612-1642., 1 canlyniadau
- ?Thomas Edwards., 1 canlyniadau
- Rev. Archibald Sparke and others., 1 canlyniadau
- Thomas Pennant, David Pennant and others., 1 canlyniadau
- Charles Ashton., 1 canlyniadau
- Pob un
- James I, King of England, 1566-1625, 14 canlyniadau
- Elizabeth I, Queen of England, 1533-1603, 3 canlyniadau
- Eure, Ralph Eure, Baron, 1558-1617, 2 canlyniadau
- Charles I, King of England, 1600-1649, 1 canlyniadau
- Vaughan, Robert, 1592-1667, 1 canlyniadau
- University of Oxford, 1 canlyniadau
- Jesus College (University of Oxford), 1 canlyniadau
- Thomas, Hugh, Llangelynnin -- Family, 1 canlyniadau
- Rowland, Henry, 1655-1723, 1 canlyniadau
- Lhuyd, Edward, 1660-1709 -- Translations into Latin, 1 canlyniadau
- Pob un
- Traditional medicine -- Formulae, receipts, prescriptions, 3 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 3 canlyniadau
- Merioneth (Wales), 1 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc., 1 canlyniadau
- Precedence, Ecclesiastical (Canon law), 1 canlyniadau
- Bishops -- Wales -- Bangor, 1 canlyniadau
- Bishops -- Wales -- St Asaph, 1 canlyniadau
- Bishops -- Wales -- St. David's, 1 canlyniadau
- Deans, Cathedral and collegiate -- Wales -- Bangor, 1 canlyniadau
- Bishops -- England -- Canterbury, 1 canlyniadau
- Pob un
- English poetry -- 18th century., 2 canlyniadau
- Latin poetry -- Early modern, 1500-1700, 2 canlyniadau
- Petitions, 1 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 1 canlyniadau
- Welsh poetry -- 1400-1550, 1 canlyniadau
- Welsh poetry -- 1100-1400, 1 canlyniadau
- Welsh poetry -- 18th century, 1 canlyniadau
- English poetry -- 18th century, 1 canlyniadau
- Prophecies, 1 canlyniadau
- Commonplace-books, 1 canlyniadau