Showing 33353 results

Ysgolion.

• 27/1-2.
• Sub-series

Part of Papurau Bob Owen, Croesor,

'Ysgolheigion a Gwerthoedd', adolygiad Alwyn D. Rees o Gwerin, rhif 8, 1960, gol. Iorwerth Peate, yn Baner ac Amerserau Cymru ....

• C10/2.
• File

Part of Papurau Alwyn D. Rees,

Ysgol Uwchradd Gymraeg Rhydfelen, [c. 1970au].

• D6/97.
• File

Part of Papurau Alwyn D. Rees,

Ysgol Sul.

• 6/49-70.
• Sub-series

Part of Papurau Bob Owen, Croesor,

Ysgol Sir Ffestiniog. Rhaglen agor y neuadd newydd, 5 Rhagfyr,

• 289/70a.
• File
• 1936.

Part of Papurau J. W. Jones

Ysgol Ramadeg Rad Pwllheli (Trafodion Cymdeithas Hanes Sir Gaernarfon),

• G/8.
• File
• 1979.

Part of Papurau D. G. Lloyd Hughes,

Ysgol Ramadeg Rad Pwllheli a'i chysylltiad ag Ysgol Ramadeg Botwnnog (Trafodion Cymdeithas Hanes Sir Gaernarfon),

• G/26.
• File
• 1984.

Part of Papurau D. G. Lloyd Hughes,

Ysgol Ramadeg Pwllheli: seremoni agor adran newydd,

• F/29.
• File
• 1959, Hydref 7.

Part of Papurau D. G. Lloyd Hughes,

'Ysgol Ramadeg Pwllheli' (Dyddiadur J. T.) (Y Ffynnon),

• H/23.
• File
• 1988, Medi.

Part of Papurau D. G. Lloyd Hughes,

Ysgol Haf a Chynhadledd Machynlleth,

• G23.
• File
• 1965.

Part of Archif Plaid Cymru,

Ysgol Haf a Chynhadledd Dolgellau,

• G34.
• File
• 1967.

Part of Archif Plaid Cymru,

Ysgol Haf a Chynhadledd Abergwaun,

• G22.
• File
• 1964.

Part of Archif Plaid Cymru,

Ysgol Gymraeg Dinbych,

• 2808-2828.
• Series
• 1958-76.

Part of Papurau Kate Roberts

Ysgol A Choleg - Nodiadau, &c,

• 2756-2807.
• Series
• 1904-34.

Part of Papurau Kate Roberts

Ysgeiswyr etholiadau lleol,

• J112.
• File
• 1946-70.

Part of Archif Plaid Cymru,

Ysbyty Oakeley, Blaenau Ffestiniog

• 292/13-14.
• Series
• [1879].

Part of Papurau J. W. Jones

Ysbyty Ifan.

• 8/44.
• File

Part of Papurau Bob Owen, Croesor,

Ysbryd Crefft. [Cyhoeddwyd erthygl ar yr un testun yn Y Tyddynnwr, Cyfrol 1, Rhif 3, 1923],

• A2073.
• File
• 1923.

Part of Papurau Thomas Gwynn Jones

'Yr Ystafell Gymraeg',

• D55.
• File
• 1933.

Part of Papurau T. H. Parry-Williams ac Amy Parry-Williams,

'Yr Ysgol Sul',

• RH175.
• File
• [1971x1972].

Part of Papurau T. H. Parry-Williams ac Amy Parry-Williams,