Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Honourable Society of Cymmrodorion -- Committees, 3 canlyniadau
- Dafydd ap Gwilym, active 14th century, 2 canlyniadau
- Rhys, John, Sir, 1840-1915, 2 canlyniadau
- Baring-Gould, S. (Sabine), 1834-1924, 2 canlyniadau
- Phillimore, Egerton, 1856-1937, 2 canlyniadau
- Owen, Henry, 1844-1919, 2 canlyniadau
- Evans, Vincent, Sir, 1851-1934, 2 canlyniadau
- Owen, Isambard, Sir, 1850-1927, 2 canlyniadau
- Cecil-Williams, John Lias Cecil, Sir, 1892-1964, 2 canlyniadau
- Fleure, H. J. (Herbert John), 1877-1969, 2 canlyniadau
- Pob un
- Honourable Society of Cymmrodorion -- Management, 3 canlyniadau
- War relief -- Wales, 2 canlyniadau
- World War, 1939-1945 -- Civilian relief., 2 canlyniadau
- Honourable Society of Cymmrodorion -- Membership, 2 canlyniadau
- Honourable Society of Cymmrodorion -- Publishing, 2 canlyniadau
- Penrhosllugwy (Anglesey, Wales), 2 canlyniadau
- Honourable Society of Cymmrodorion -- Centennial celebrations, etc., 2 canlyniadau
- Welsh language, 1 canlyniadau
- Llanfihangel Glyn Myfyr (Wales), 1 canlyniadau
- Llangernyw (Wales), 1 canlyniadau
- Pob un
- Letters, 17 canlyniadau
- Corporate minutes, 5 canlyniadau
- Diaries, 4 canlyniadau
- Registers, 4 canlyniadau
- Accounts, 3 canlyniadau
- Clippings (Books, newspapers, etc.), 3 canlyniadau
- Adroddiadau, 2 canlyniadau
- Indexes, 2 canlyniadau
- Account books, 1 canlyniadau
- Speeches, addresses, etc., 1 canlyniadau
