Llyfrau lloffion yn ymwneud ag Elias Garmon Owen, Patagonia.
Llyfrau lloffion yn ymwneud ag Elias Garmon Owen, Patagonia.
The role of symbol and myth in the Welsh settlement of Patagonia, 1865-1911.
The role of symbol and myth in the Welsh settlement of Patagonia, 1865-1911.
Miscellaneous papers of Jonathan Ceredig Davies.
Miscellaneous papers of Jonathan Ceredig Davies.
Compañía Unida de Irrigación del Chubut.
Compañía Unida de Irrigación del Chubut.
Cyfansoddiadau cerddorol Clydwyn Ap Aeron Jones,
Cyfansoddiadau cerddorol Clydwyn Ap Aeron Jones,
Papurau Dr Marshall Lloyd,
Papurau Dr Marshall Lloyd,
Edward Jones Williams and Chubut Mercantile Company Papers,
Edward Jones Williams and Chubut Mercantile Company Papers,
Papurau'r Parch E R Williams, Patagonia,
Papurau'r Parch E R Williams, Patagonia,
Mihangel ap Iwan Manuscripts
Mihangel ap Iwan Manuscripts
R. Bryn Williams Papers,
R. Bryn Williams Papers,
