Showing 39 results

Llydawyr,

• A1731-56.
• Sub-series
• 1920-47.

Part of Papurau Thomas Gwynn Jones

Llyfrau nodiadu yn cynnwys cywyddau, &c., gan feirdd amrywiol,

• A1837-55.
• Sub-series
• dd.

Part of Papurau Thomas Gwynn Jones

Llyfrau poced etc,

• D319-25.
• Sub-series
• 1898-1944 a dd.

Part of Papurau Thomas Gwynn Jones

Llythyrau amrywiol,

• A1422-26.
• Sub-series
• 1935-52.

Part of Papurau Thomas Gwynn Jones

Llythyrau mewn Gwyddeleg,

• C162-64.
• Sub-series
• 1914-31.

Part of Papurau Thomas Gwynn Jones

Mesurau a Mydrau,

• C69-74.
• Sub-series
• 1938 a dd.

Part of Papurau Thomas Gwynn Jones

Papurau a anfonwyd i T. Gwynn Jones gan J. W. Jones, Blaenau Ffestiniog,

• A1812-18.
• Sub-series
• 1826-1933.

Part of Papurau Thomas Gwynn Jones

Papurau llenyddol amrywiol,

• D291-312.
• Sub-series
• 1894-1943.

Part of Papurau Thomas Gwynn Jones

Personau dienw,

• D287-90.
• Sub-series
• 1937.

Part of Papurau Thomas Gwynn Jones

Pynciau amrywiol,

• C59-68.
• Sub-series
• 1938-43 a dd.

Part of Papurau Thomas Gwynn Jones

Rhyddiaith yr Oesoedd Canol,

• C77-81.
• Sub-series
• dd.

Part of Papurau Thomas Gwynn Jones

Roberts-Williams,

• D188-229.
• Sub-series
• [1916]-1948.

Part of Papurau Thomas Gwynn Jones

Tafodiaith, etc,

• D357-64.
• Sub-series
• dd.

Part of Papurau Thomas Gwynn Jones

Telegrams from persons unidentified,

• G6888-92.
• Sub-series
• 1919-37.

Part of Papurau Thomas Gwynn Jones

Theses.

• GIX/16-17.
• Sub-series

Part of Papurau Thomas Gwynn Jones

Williams, Morris T.-Williams, W. Emyr,

• A1056-92.
• Sub-series
• 1926-47.

Part of Papurau Thomas Gwynn Jones

Williams, W. S. Gwynn,

• A1093-421.
• Sub-series
• 1937-47.

Part of Papurau Thomas Gwynn Jones

Ymrysonau,

• C75-76.
• Sub-series
• dd.

Part of Papurau Thomas Gwynn Jones

Yr Almaen,

• D339-41.
• Sub-series
• 1928 a dd.

Part of Papurau Thomas Gwynn Jones