North American Association for the Study of Welsh Culture (NAASWCH) Annual Conference 1997
North American Association for the Study of Welsh Culture (NAASWCH) Annual Conference 1997
North American Association for the Study of Welsh Culture (NAASWCH) International Conference 2002
North American Association for the Study of Welsh Culture (NAASWCH) International Conference 2002
North American Association for the Study of Welsh Culture (NAASWCH) International Conference 2004
North American Association for the Study of Welsh Culture (NAASWCH) International Conference 2004
Enwogion Llŷn ac Eifionydd,
Enwogion Llŷn ac Eifionydd,
Llyfr torion,
Llyfr torion,
Hunangofiant,
Hunangofiant,
Papers of 'Goleufryn',
Papers of 'Goleufryn',
Letters to Abraham Howell,
Letters to Abraham Howell,
Howell family correspondence,
Howell family correspondence,
Llythyrau oddi wrth R. Ffoulkes Edwards
Llythyrau oddi wrth R. Ffoulkes Edwards
Letters to 'S.R.',
Letters to 'S.R.',
Llythyrau ymfudwr o Gymru i America,
Llythyrau ymfudwr o Gymru i America,
Crynwyr Cymru ac U.D.A.,
Crynwyr Cymru ac U.D.A.,
Correspondence of 'Erfyl',
Correspondence of 'Erfyl',
Descendants of Rowland Rowlands,
Descendants of Rowland Rowlands,
