At Isaac Benjamin, Penrhiwceiber
- 1274-1276.
- Series
- 1921.
Part of Papurau J. W. Jones
At Isaac Benjamin, Penrhiwceiber
Part of Papurau J. W. Jones
At Kate W. Ellis, Blaenau Ffestiniog
Part of Papurau J. W. Jones
At Mrs John Jones (gweddw y Parch. John Jones, Talysarn, Caern)
Part of Papurau J. W. Jones
Part of Papurau J. W. Jones
Part of Papurau J. W. Jones
Part of Papurau Kate Roberts
Part of Papurau Dafydd Elis Thomas
Atodiad: deunydd ynglyn â W. J. Gruffydd a bwrcaswyd ym mis Gorffennaf 1979,
Part of Papurau W. J. Gruffydd
Part of Papurau Undeb Cymru Fydd
Part of Papurau Undeb Cymru Fydd
Part of Papurau Undeb Cymru Fydd
Part of Papurau Undeb Cymru Fydd
Part of Papurau Undeb Cymru Fydd
Part of Papurau Undeb Cymru Fydd
Part of Papurau Undeb Cymru Fydd
Part of Papurau Undeb Cymru Fydd
Awdurdod Iechyd Gorllewin Morgannwg.
Part of Archif Plaid Cymru,