Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau J. W. Jones, 683 canlyniadau
- Papurau Thomas Gwynn Jones, 304 canlyniadau
- Archif Plaid Cymru,, 176 canlyniadau
- Papurau Dafydd Elis Thomas, 143 canlyniadau
- Eisteddfod Genedlaethol Cymru - cyfansoddiadau a beirniadaethau, 116 canlyniadau
- Archifau Pwyllgor Datblygu Addysg Gymraeg,, 104 canlyniadau
- Papurau Ieuan Wyn Jones, 63 canlyniadau
- Papurau Kate Roberts, 60 canlyniadau
- Archifau Urdd Gobaith Cymru, 59 canlyniadau
- Papurau Alwyn D. Rees,, 52 canlyniadau
- Pob un
- Capel Hill's Lane (Shrewsbury, England), 2 canlyniadau
- Hedd Wyn, 1887-1917., 1 canlyniadau
- Parry, Robert Williams, 1 canlyniadau
- Chatham Street Chapel (Liverpool, England), 1 canlyniadau
- Canning Street chapel (Liverpool), 1 canlyniadau
- Free Church of the Welsh (Liverpool), 1 canlyniadau
- Cymdeithas Lenyddol y Tabernacl, Porthmadog, 1 canlyniadau
- Pob un
- Owen, Bob, 1885-1962 -- Correspondence., 4 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949 -- Correspondence, 2 canlyniadau
- Welsh Calvinistic Methodist Church, 1 canlyniadau
- Welsh Calvinistic Methodist Church., 1 canlyniadau
- Wil Ifan, 1883-1968 -- Correspondence., 1 canlyniadau
- Davies, Cassie, 1898-1988 -- Correspondence, 1 canlyniadau
- Chatham Street Chapel (Liverpool, England), 1 canlyniadau
- Capel Hill's Lane (Shrewsbury, England) -- Accounting, 1 canlyniadau
- Hope Street chapel (Liverpool), 1 canlyniadau
- Canning Street chapel (Liverpool), 1 canlyniadau
- Pob un
- Sunday schools -- Wales -- Bangor, 3 canlyniadau
- Short stories, Welsh, 2 canlyniadau
- Welsh poetry -- 20th century, 1 canlyniadau
- Literature -- Societies, etc., 1 canlyniadau
- Church buildings -- Wales -- Bangor, 1 canlyniadau
- Hospitals -- Wales -- Bangor, 1 canlyniadau
- Sunday schools -- Wales -- Morriston, 1 canlyniadau
- Sunday schools -- England -- Shrewsbury, 1 canlyniadau
- Elections -- Wales -- Caernarvon boroughs (Parliamentary constituency), 1 canlyniadau
- Sunday schools -- Wales -- Beddgelert, 1 canlyniadau
