National Library of Wales Archives and Manuscripts

A 33.
File
1760.

Y / Gymraeg yn ei disgleirdeb, / neu helaeth / eirlyfr Cymraeg a Saesneg ... 1760. With a glossary in manuscript of strange words for natives of South Wales.

'Y gymdogaeth hon', an account of the Penllwyn district by William Sylvanus Williams, schoolmaster, Penllwyn,

14917.
File
1857.

Part of CMA: Calvinistic Methodist Archive

'Y Gymdeithasfa yng Ngogledd Cymru: Cylchlythyr', 1910, 1971, 1974-1977,

BZ2/4.
File
1910-1977.

Part of CMA: Calvinistic Methodist Archive

Y Gymdeithasfa yn y De ... Llawlyfr Emynau a Threfn y Cyfarfodydd Cyhoeddus,

BZ1/7.
File
1970-1990.

Part of CMA: Calvinistic Methodist Archive

Capel Newydd, Boncath, May 1970; Bwlchgwynt, Tregaron, May 1979; Nasareth, Tal-y-bont, Oct. 1984; Trinity, Llanelli, Oct. 1985; Bethania, Llwynypia, Oct. 1987; Ponterwyd a'r Fro, May 1988 (2 gopi); Trinity, Swansea, Oct. 1988; Tabernacl, Aberaeron, May 1990; Nantgaredig, Oct. 1990.

Y Gymdeithasfa yn y De ... Bethlehem, Treorci ... Trefn y Cyfarfodydd,

BZ1/21.
File
1991.

Part of CMA: Calvinistic Methodist Archive

Y Gymdeithasfa ... yn Moss Side, Manchester ... Trefn y Cyfarfodydd (Agenda Moss Side, Manchester Association),

BZ2/14.
File
1957, March.

Part of CMA: Calvinistic Methodist Archive

'Y Gymdeithas Lên a Chân' minute book, together with the society's programmes, 1959-1965,

EZ1/140/7.
File
1955-1965.

Part of CMA: Calvinistic Methodist Archive

'Y Gymdeithas Lên a Chân' minute book, together with the society's programmes, 1959-1965.

'Y Gymdeithas Gymraeg', to the Caernarfonshire Society, London,

F/50.
File
1951, Nov. 21.

Part of Edward Morgan Humphreys Papers,

Welsh.

Y Gymdeithas Geltaidd, Aberystwyth

CG6/41
File
1970

Part of University of Wales Archive

Y Gymdeithas Geltaidd,

B7/8-12.
File
1974, May 20-1976, May 23.

Part of Harri Webb Papers,

Letters from Aberystwyth University's Welsh Society asking Harri Webb for readings of his poetry. Welsh.

Y Gymdeithas Geltaidd / Celtic Society,

Part of UCW Aberystwyth Students Representative Council and Societies Records,

Y Gymdeithas Feiblaidd Frytanaidd a Thramor

NLW MS 1006B
File
1814-1858

Part of Ellis Owen Manuscripts

Papers, 1814-1858, relating to the Llŷn and Eifionydd and the Tremadog Auxiliaries of the British and Foreign Bible Society; names of members and other particulars relating to 'Cymdeithas Eifionydd er cospi ... Drwgweithredwyr', 1829; names of incumbents of churches in the deanery of Eifionydd, 1389-1827; etc.

'Y Gymdeithas Ddiwylliadol', 1916-1917, together with programmes and other related papers,

EZ1/256/8.
File
1916-1919.

Part of CMA: Calvinistic Methodist Archive

'Y Gymdeithas Ddiwylliadol', 1916-1917, together with programmes and other related papers, 1916-1919.

'Y Gymdeithas Ddiwylliadol',

EZ1/256/9.
File
1958-1976.

Part of CMA: Calvinistic Methodist Archive

Y Gymanfa Ysgolion ym Maldwyn.

16505.
File

Part of CMA: Calvinistic Methodist Archive

Y Gymanfa yn Bwnc

R10/1015/62
File
[1977x1978]

Part of Archif Sgriptiau BBC Scripts Archive

R10/1015/62.
Y Gymanfa yn Bwnc.
Darlledwyd yn gyntaf: 7 Ionawr 1978.
UID: YBG01/005C714.
Sgript wedi'i deipio.
Sgript radio BBC ar gyfer Gymanfa yn Bwnc.

Y Gymanfa Gyffredinol,