Showing 385 results

Côr y Traeth,

• Blwch 152 88/161.
• Series
• 1988-91.

Part of Papurau Ieuan Wyn Jones

Canol tref Caergybi,

• Blwch 152 88/351.
• File
• 1988-93.

Part of Papurau Ieuan Wyn Jones

Gwasanaeth Iechyd,

• Blwch 154 89/92.
• File
• 1989-90.

Part of Papurau Ieuan Wyn Jones

Cymorthfeydd 1992; 1989-93; 1993-4,

• Blwch 156 2/93/153.
• File
• 1989-1994.

Part of Papurau Ieuan Wyn Jones

Ffeiliau'r ymchwilydd,

• Blwch 158.
• Series
• 1993.

Part of Papurau Ieuan Wyn Jones

Gohebiaeth etholaethol,

• Blwch 6 87/221-87/259.
• File
• Medi-Hydref 1987.

Part of Papurau Ieuan Wyn Jones

Gohebiaeth etholaethol,

• Blwch 10 88/7-88/40.
• File
• Ionawr-Chwefror 1988.

Part of Papurau Ieuan Wyn Jones

Gohebiaeth etholaethol,

• Blwch 12 88/80-88/135.
• File
• Mawrth-Mai 1988.

Part of Papurau Ieuan Wyn Jones

Gohebiaeth etholaethol,

• Blwch 14 88/273-88/319.
• File
• Medi-Tachwedd 1988.

Part of Papurau Ieuan Wyn Jones

Gohebiaeth etholaethol,

• Blwch 17 91/131-91/243.
• File
• Mehefin-Hydref 1991.

Part of Papurau Ieuan Wyn Jones

Datganiadau i'r Wasg,

• Blwch 20 87/32.
• File
• Tachwedd 1987-Awst 1991.

Part of Papurau Ieuan Wyn Jones

Iechyd,

• Blwch 21 87/56.
• File
• Gorffennaf 1987-Gorffennaf 1988.

Part of Papurau Ieuan Wyn Jones

Cyngor Sir Fôn/Cyngor Sir Gwynedd,

• Blychau 27-35.
• Series
• 1987-1993.

Part of Papurau Ieuan Wyn Jones

Cyngor Sir Fôn/Cyngor Sir Gwynedd,

• Blwch 28 87/132.
• File
• Gorffennaf 1988-Ionawr 1989.

Part of Papurau Ieuan Wyn Jones

Cyngor Sir Fôn/Cyngor Sir Gwynedd,

• Blwch 29 87/132.
• File
• Chwefror-Hydref 1989.

Part of Papurau Ieuan Wyn Jones

Gohebiaeth,

• Blwch 42 89/36.
• File
• Ebrill-Hydref 1989.

Part of Papurau Ieuan Wyn Jones

Dwr Cymru,

• Blychau 45-46.
• Series
• 1987-1992.

Part of Papurau Ieuan Wyn Jones

Dwr Cymru,

• Blwch 45 87/37.
• File
• Mehefin 1987-Mehefin 1990.

Part of Papurau Ieuan Wyn Jones

Gohebiaeth a phapurau,

• Blwch 51 87/56.
• File
• 1986-9.

Part of Papurau Ieuan Wyn Jones

Seneddol,

• Blychau 54-67.
• Series
• 1984-1996.

Part of Papurau Ieuan Wyn Jones