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National Library of Wales
Collection-level descriptions of the following collections held at this repository are available on the Archives Wales database. Click on the collection name to view the full description.
Aaron, Richard Ithamar, Prof., papers
Aber Studios (printers) records
Aberclydan Brewery (Llan-non) records
Aberfan Parents and Residents Association, records
Abergavenny, Marquess of, papers
Aberystwyth and District Football League Records
Aberystwyth Bibliographical Group, papers
Aberystwyth Borough Council, water supplies records
Aberystwyth Comforts Fund Papers
Aberystwyth Corn and General Market Co. records
Aberystwyth Labour Party records
Aberystwyth Masonic Lodge Records
Aberystwyth 'No Assembly' Campaign (1979) archive
Aberystwyth Peace Network, records
Aberystwyth, St Michael's Church, records
Academi Gymreig, Cynllun Ymchwil Llenyddol, papurau
Academi Gymreig, papurau / Welsh Academy, papers
Adran Amaethyddol Gymraeg, Urdd y Graddedigion Prifysgol Cymru, papurau (papers)
Aelwyd yr Urdd, Aberystwyth, papurau (papers)
Alaw Cowyn (Jacob Davies) papers
Alaw Ddu (W. T. Rees), papurau (papers)
Allen, W. E. R., collection of Pembrokeshire deeds
Anglesey and Caernarfonshire, deeds
Anwyl, Sir Edward, manuscripts
ap Griffith, Ywain Goronwy, papers
Arlunydd Penygarn, manuscripts
Ashburnham Welsh estates, records
Ashton, Glyn M., papurau (papers)
Association of Artists and Designers in Wales (Ceredigion Branch), records
Association of Artists and Designers in Wales, records
Association of Welsh Local Authorities, records
Avent, R. G., drove roads research papers
Barmouth Harbour Trust records
Barnard, P. M., collection of deeds
Barton, Cecilia, councillor, papers
Bathafarn and Llanbedr estate, records
Beaumont collection of coal, iron and steel company records
Bebb family, of Blaendyffryn, dyddiaduron (diaries)
Bebb, Ambrose, papurau (papers)
Bedfordshire County Council collection of Welsh deeds
Berry, Augusta, collection of deeds
Bethany Presbyterian Church, Hermon Road, Caerau, records
Bethel Presbyterian Church, Abenbury, Wrexham, records
Bethesda Chapel, Burry's Green, Llangennith, records
Beynon family of Trewern, manuscripts
'Birds in Wales' Research Papers
Birdsall Bookbinding Company collection
Black Hall estate, Montgomeryshire, records
Black, Peter, (Liberal Democrats Wales), papers
Blaenywaun Baptist Chapel, Llandudoch, cofysgrifau
Bodwenni estate, Merionethshire, papers
Bontdolgadfan (Williams family) papers
Borth Congregational Church records
Bowen, David, a Ben Bowen, papurau (papers)
Bowen, E. G., (Geographer), papers
Bowen, Euros, papurau (papers)
Bowen, Zonia M. (Merched y Wawr), papers
Bradford and District St David's Society Records
Bradney deeds collection (1923 Group)
Brecon and Radnor Divisional Labour Party records
Brecon Beacons National Park Committee, records
Bridgeman, George Thomas Orlando, manuscripts
British Record Society collection of Welsh deeds
British Records Association Collection
Briton Ferry Labour Party records
Broadhead Evans, M., collection of Anglesey papers
Brock Jones family estate records
Brogyntyn (Longueville) papers
Bryan Collection of Llanfyllin Deeds
Bryn Sion Chapel, St Bride's Major, records
Bryner Jones, Cadwaladr, Sir, papers
Bryngwyn estate, Montgomeryshire, records
Bullock-Davies, Constance, papers
Bunsen and Waddington families, letters
Burchinshaw family and Tremadog deeds
Bwrdd Ffilmiau Cymraeg, archifau (archives)
C. E. S. (Economic and Social Council of Brittany) Records
Caerphilly Labour Party, records
Callaghan, Lord, (New Welsh National Assembly Building), papers
Calvinistic Methodist archives
Cambrian Archaeological Association archive
Cambrian News Salvage collection
Campaign for Quality Television in Wales, papers
Campaign for the Protection of Rural Wales (CPRW), records
Campbell, Ian and Thalia, papers
Canning, Joseph Herbert, manuscripts
Canolfan Llenyddiaeth Plant Cymru, llawysgrifau (manuscripts)
Capel Aberfan, cofysgrifau (records)
Capel Abergeirw, cofysgrifau (records)
Capel Adwy'r Clawdd, Coedpoeth, cofysgrifau (records)
Capel Beddgelert, cofysgrifau (records)
Capel Berea, Glanadda, Bangor, cofysgrifau (records)
Capel Bethania, Aberdâr, cofysgrifau (records)
Capel Bethania, Corris Uchaf, cofysgrifau (records)
Capel Bethel, Melin-y-Coed, Llanrwst, cofysgrifau (records)
Capel Bethel, Talsarnau, cofysgrifau (records)
Capel Bethesda Mynydd y Fflint, cofysgrifau (records)
Capel Boduan, Boduan, cofysgrifau (records)
Capel Borth-y-Gest, cofysgrifau (records)
Capel Bryn'rodyn, Llandwrog, cofysgrifau (records)
Capel Bwlchgwynt, Tregaron, cofysgrifau (records)
Capel Carmel, Llanilar, cofysgrifau (records) (Grŵp 2)
Capel Dinorwig, cofysgrifau (records)
Capel Ebenezer, Y Tymbl, cofysgrifau (records)
Capel Elim, Llanddeiniol, cofysgrifau (records)
Capel Elim, Tir-y-dail, cofysgrifau (records)
Capel Ffosyffin, cofysgrifau (records)
Capel Gibea, Cwmgwili, cofysgrifau (records)
Capel Gorffwysfa, Penrhyndeudraeth, cofysgrifau (records)
Capel Gwynfa, Y Ffrith, cofysgrifau (records)
Capel Hermon, Llanfachreth, cofysgrifau (records)
Capel Hermon, Trichrug, cofysgrifau (records)
Capel Hill's Lane, Amwythig, cofysgrifau (records)
Capel Horeb y Mynydd, Hope Mountain, records
Capel Maesgeirchen, Bangor, cofysgrifau (records)
Capel Mawr, Llanrug, cofysgrifau (records)
Capel Moriah, Mynydd Cynffig, cofysgrifau (records)
Capel Newydd Llanddarog, cofysgrifau (records)
Capel Newydd y Brithdir, Gwynedd, cofnodion (records)
Capel Pentyrch, cofysgrifau (records)
Capel Penuel, Ferndale, cofysgrifau (records)
Capel Pen-uwch, cofysgrifau (records)
Capel Pontrobert, cofysgrifau (records)
Capel Seilo, Johnstown, cofysgrifau (records)
Capel Seion, Capel Seion, Ceredigion, cofysgrifau (records)
Capel Seion, Conwy, cofysgrifau
Capel Seion, Gyrn Goch, cofysgrifau (records)
Capel Seion, Ysbyty Ifan, Tir Ifan, cofysgrifau (records)
Capel Tabernacl, Abercynon, cofysgrifau (records)
Capel y Garth, Porthmadog, cofysgrifau (records)
Capel y Morfa, Abergele, cofnodion (records)
Capel y Rhos, Rhuthun, cofysgrifau (records)
Capel Y Tabernacl, Rhuthun, cofysgrifau (records)
Capel y Ton, Tonyrefail, cofysgrifau (records)
Cardiff Bay Opera House Trust archive
Cardiff Conservative Associations, records
Cardiganshire and Carmarthenshire manorial records
Cardiganshire and Carmarthenshire, deeds
Cardiganshire and Montgomeryshire, papers
Cardiganshire Association for the Blind records
Cardiganshire County Roads Board, records
Cardiganshire Great War Tribunal (Appeals) records
Cardiganshire lead mines, records
Cardiganshire Liberal Association records
Cardiganshire Society for Handicapped Children, records
Carmarthenshire and Cardiganshire Baptist Association, records
Carter, F. C., collection of deeds
Cefn Trefor Bach farm, records
Cemlyn-Jones, E. W., collection of Caernarfonshire deeds
Ceredigion Antiquarian Society, archive
Ceredigion Independent Connexion, cofysgrifau
Chamberlain, Brenda, manuscripts
Charles, B. G., Dr, research papers
Chester Street Baptist Church, Wrexham, records
Chirk Castle (Burghill Estate) papers
Christchurch English Presbyterian Church, Barmouth, records
Christians Against Torture, papers
Cil-rhiw collection of Pembrokeshire deeds
City Road Chapel, Chester, records
Cleary, Martin, research papers
Cledwyn, of Penrhos, Lord, papers
Clee, Tegwen, papurau (papers)
Clodock and Michaelchurch Escley, deeds
CMA, Victoria Hall Church, Wrexham, records
CMA: Bethany, Port Talbot, English Presbyterian Church Records
CMA: Capel Carmel, Llanilar, cofysgrifau (Grŵp 1)
CMA: Eglwys Salem, Pwllheli, Cofysgrifau
CMA: English Presbyterian Church, Llandudno, Records
CMA: Machynlleth English Presbyterian Church Records
CMA: Records of Mount Zion Church, Wrexham
CMA: Rock Church, Blackwood, records
Coal Owners Association Records
Coed Coch and Trovarth estates, records
Coed-poeth English Presbyterian Church, Bersham, records
Cofeb Genedlaethol R. Williams Parry, papurau (papers)
Cofeb Hywel Dda, papurau (papers)
Colonel George Evan Lloyd Papers
Committee of Welsh District Councils records
Congregational Federation in Wales, papers
Conservative Party (North Wales) papers
Co-operative Society (Western Section), annual returns
Corlan Housing Association papers
Cottesmore estate, deeds and documents
Council for the Principality, records
Council for Wales and Monmouthshire records
Council of Welsh Districts, records
Court of Great Sessions in Wales
Crafnant and Gerddi Bluog estate, records
Crawshay-Williams, Eliot, papers
Croesor Slate Quarries, records
Cronfa Goffa Saunders Lewis, papurau (papers)
Crosse family of Shaw Hill, estate records
Crucadarn and Rhiwiau, Brecknockshire, manorial records
Cwmni Theatr Hwyl a Fflag, archif (archive)
Cwmni'r Llan a'r Wasg Eglwysig Gymreig Cyf., cofnodion (records)
Cwrtmawr collection of Welsh deeds
Cwrtmawr collection of Welsh manuscripts
Cyhoeddiadau Mei, papurau (papers)
Cylch y Pump ar Hugain, Lerpwl, cofnodion (minutes)
Cymdeithas 'Bob Owen', papurau (papers)
Cymdeithas Cofeb Beca, papurau (papers)
Cymdeithas Cyfeillion Ysgol Gyfun Penweddig, papurau (papers)
Cymdeithas Cymreigyddion y Fenni, archifau (archives)
Cymdeithas Cymru-Ariannin, cofnodion
Cymdeithas Cymry Wallasey, papurau (papers)
Cymdeithas Emynau Cymru, papurau (papers)
Cymdeithas Gelfyddyd Llyfrgell Genedlaethol Cymru, papurau (papers)
Cymdeithas Gerdd Dafod, papurau (papers)
Cymdeithas Gyfeillgar y Meibion Llanuwchllyn, cofysgrifau (records)
Cymdeithas Hanes Annibynwyr Cymru, papurau (papers)
Cymdeithas Lyfrau Ceredigion, papurau (papers)
Cymdeithas Telynau Cymru, papurau (papers)
Cymdeithas Wyddonol Genedlaethol, papurau (papers)
Cymdeithas y Bedol, Aberystwyth, papurau (papers)
Cymdeithas yr Iaith Gymraeg (Cell Casnewydd), archif
Cymdeithas yr Iaith Gymraeg Ceredigion, papurau (papers)
Cymdeithas yr Iaith Gymraeg, archif
Cymdeithas yr Iaith (Rhodri Williams), papurau (papers)
Cymric Federation Press Papers
Cyngor Ysgolion Sul Cymru, papurau (papers)
Cynllaith Owen manorial records
D. Lloyd and Son (Solicitors), records
Dafis, Cynog, papurau (papers)
Danycastell Calvinistic Methodist Church, Crickhowell, records
Darbyshire-Robert, manuscripts
David and David Valuation Records
David Hughes & Sons (Aberdyfi), records
Davies and Charles (Brymbo) family papers
Davies Brothers (Bonded Stores), records
Davies collection of Denbighshire and Shropshire deeds
Davies (Ffrwd-fal) family, business and estate papers
Davies (Gregynog) collection and deeds
Davies, A. Stanley, manuscripts
Davies, Alun Talfan, Syr (Sir), papurau (papers)
Davies, Aneirin Talfan, papurau (papers)
Davies, D. Griffith, manuscripts
Davies, D. R., collection of drama scrap books
Davies, D. T., papurau (papers)
Davies, David (Ffatri Emlyn, Adpar), papurau
Davies, David, of Llandinam Papers
Davies, David, Reverend, manuscripts
Davies, Elwyn and Margaret, papers
Davies, Glyn, collection of Woosnam deeds
Davies, Hubert, music manuscripts
Davies, Isaac (Birkenhead), manuscripts
Davies, J. A. dyddiaduron (diaries)
Davies, John, Carmarthen, manuscripts
Davies, John, Dr, papurau (papers)
Davies, Jonathan (Porthmadog), papers
Davies, Leonard Twiston, Sir, collection
Davies, Ll. ap Ifan, collection
Davies, O. Gilbert, collection of Denbighshire and Shropshire deeds
Davies, Owen, Rev., collection
Davies, P. V., collection of Pembrokeshire deeds
Davies, Pennar, llawysgrifau (manuscripts)
Davies, Rachel Mary, papurau (papers)
Davies, T. V., research papers
Davies, Teifigar, papers and collection
Davies, W. Emlyn, papers and calligrams
De Vere Cole, Tristan, Augustus John manuscripts
Delamere Chapel, Cheshire, records
Denis Balsom (Welsh Opinion Polls) Papers
Derfel, Robert Jones, manuscripts
Development Board For Rural Wales, records
Dillwyn, Lewis Weston, diaries
Dixon collection of Mynyddislwyn and Monmouthshire deeds
Dobell collection of Shropshire deeds
Dolgelley (Dolgellau) Aiding Society Records
Duchy of Cornwall, Welsh records
Dylan Thomas Trust, manuscripts
Dynevor, Lord (8th Baron), papers
Dynevor, Lord (9th Baron), papers
Dôl y Cae farm, Tal-y-Llyn, deeds
Dŵr Cymru, preifateiddio, papurau (papers)
Eaton Evans & Morris (solicitors) records
Eaton Evans & Williams (solicitors) records
Ebenezer Chapel, Old Walls, Llanrhidian Lower, records
Ebenezer Chapel, Waverton, Cheshire, records
Ebenezer Independent Chapel, Llanfair Caereinion, cofysgrifau
Ebenezer Independent Chapel, Swansea, cofysgrifau
Ebenezer Presbyterian Church, Cwmrhydyceirw, Morriston, records
Edwardes family, Barons Kensington, papers
Edwards, Lady, collection of Hughes deeds and papers
Edwards, Thomas Charles, papers
Eglwys Babell, Pont Siôn Norton, cofysgrifau (records)
Eglwys Bethania, Bargoed, cofysgrifau (records)
Eglwys Bethel, Borth-y-Gest, papurau (papers)
Eglwys Bethel, Dyserth, cofysgrifau (records)
Eglwys Bethel, Heol Tre-Dŵr, cofysgrifau (records)
Eglwys Bethel, Tanygrisiau, cofysgrifau (records)
Eglwys Bethlehem, Mountain Ash (Aberpennar), cofysgrifau
Eglwys Carmel, Abercrâf, cofysgrifau (records)
Eglwys Engedi, Caernarfon, cofysgrifau (records)
Eglwys Engedi, Ffestiniog, cofysgrifau (records)
Eglwys Ffynhonnau, Llanefydd, cofysgrifau (records)
Eglwys Gynulleidfaol Bethesda (Bethesda Congregational Church), Tywyn, cofnodion (records)
Eglwys Gynulleidfaol Severn Road, Canton, Caerdydd, cofnodion (records)
Eglwys Libanus, Y Borth, cofysgrifau (records)
Eglwys Maentwrog Isaf, cofysgrifau (records)
Eglwys Moreia, Morfa Nefyn, cofysgrifau (records)
Eglwys Moriah, Miscyn, cofysgrifau (records)
Eglwys Moriah, Ynyshir, cofysgrifau (records)
Eglwys Nasareth, Morfa Bychan, Porthmadog, cofysgrifau (records)
Eglwys Nazareth, Aberdâr, cofysgrifau (records)
Eglwys Nazareth, Fochriw, cofysgrifau (records)
Eglwys Nazareth, Penrhyndeudraeth, cofysgrifau (records)
Eglwys Nazareth, Pentre, cofysgrifau (records)
Eglwys Penmaen, Dolgellau, cofysgrifau (records)
Eglwys Pensarn, Llandysiliogogo, cofysgrifau (records)
Eglwys Philadelphia, Treforus, cofysgrifau (records)
Eglwys Seilo Llandudno, cofnodion (records)
Eglwys Siloam, Llanfrothen, cofysgrifau (records)
Eglwys Siloh, Rhydymain, cofysgrifau (records)
Eglwys Tabernacl, Blaengarw, cofysgrifau (records)
Eglwys Tarsis/Penrhydlyniog, Pwllheli, cofysgrifau (records)
Eglwys y Tabernacl, Blaenau Ffestiniog, cofysgrifau (records)
Eglwys y Tabernacl, Porthmadog, cofysgrifau (records)
Eisteddfod Genedlaethol Cymru, cyfansoddiadau a beirniadaethau (compositions and adjudications)
Eisteddfod Genedlaethol Cymru, Swyddfa Ganolog (Central Office), ffeiliau (records)
Elis Thomas, Dafydd, papurau (papers)
Elis, Islwyn Ffowc, papurau (papers)
Elliott, Douglas J., collection of Jones of Glanyrafon-ddu papers
Ellis, A. Cadnant, papurau (papers)
Ellis, T. I., collection of Davies family deeds and documents
Ellis-Griffith, Ellis Jones, papers
English Presbyterian Church, Porthmadog, records
Equal Opportunities Commission Wales, records
Erfyl Fychan, papurau (papers)
Esgair and Pantperthog estates, records
Evans and Bevan Anthracite Collieries, records
Evans Williams family (Bryntirion Hall), diaries
Evans, Aneurin O., (solicitors), collection
Evans, C. J. O., collection of Glamorgan deeds
Evans, D. R., papurau (papers)
Evans, Daniel and Evans, Evans, manuscripts
Evans, David, (Cribyn), papers
Evans, David, (industrial journalist) papers
Evans, David, (musician), papers
Evans, E. Vincent, Sir, papers
Evans, Eirlys Watcyn, collection
Evans, Ennis, papurau (papers)
Evans, Evan, Aberystwyth, manuscripts
Evans, George Eyre, collection
Evans, George Eyre, manuscripts
Evans, Gwynfor, papurau / papers
Evans, Henry, (solicitor), Machynlleth, records
Evans, Hywel I., Welsh schools curriculum records
Evans, J. Gwenogvryn, family papers
Evans, J. T., Rev., collection
Evans, Ron, Councillor, papers
Evans, Samuel Thomas, Sir, papers
Evans, Titus and Elizabeth, papers
Evans, W. A., collection of North Wales deeds
Evans, William, (Cas-Mael and Treletert)
Ewloe Hall, deeds and documents
Eyton family of Leeswood, manuscripts
Fellowship of Reconciliation ('Cymdeithas y Cymod yng Nghymru'), records
Ffilmiau'r Nant, sgriptiau (scripts)
Ffrwdgrech (Breconshire), deeds
Fishguard Harbour Improvement Company records
Fletcher, K., deeds (First Group)
Fletcher, Kyrle, papers (second group)
Foley family of Ridgeway, collection
Football Association of Wales, records
Foulkes-Roberts, A., manuscripts
Francis family (mining) papers
Franklen, Mansel, collection of Glamorgan historical papers
Fraser, John, and Quiggin, E. C., papers
Frederick Charles Richards Papers
Gallie, Menna, papers (Archif Menywod Cymru / Women's Archive of Wales)
Garbett-Edwards, D. P., records
Garnons, John, solicitor, deeds
Garrett-Jones, Ronald and Stella, papers
George Family Name Society, genealogical papers
George, William, (composer), manuscripts and papers
George, William, of Bootle, papers
George, William, (solicitor), papers
Glamorgan and Monmouthshire deeds
Glan-y-pwll Presbyterian Church, Holt, records
Glynne family of Hawarden, estate records
Golden Valley Railway, (Hay extension), papers
Gosodiadau Cerdd Dant Ted Richards ('Iorwerth Maldwyn')
Green, Eileen and Harry, papers
Green, Francis, papers and deeds
Griffith of Cae Cyriog manuscripts
Griffith, D. R., Parch., papurau (papers)
Griffith, Huw Wynne, Parch., papurau
Griffith, John, collection of Callestra, deeds
Griffith, Llewelyn Wyn, Dr, papers
Griffiths & Lewis families (Glanhafren), papers
Griffiths (Glanhafren), papers
Griffiths Jones, T., family papers
Griffiths, J. Gwyn papurau (papers)
Griffiths, John, Dr, collection of Diserth and Llanfechain deeds
Griffiths, John, of Bombay, Papers
Griffiths, Parch. W. J., papurau
Griffiths, T. E. Teasdale, papers
Griffiths, Trefor, collection of Llanfihangel Upper, Cardiganshire, parish papers
Griffiths, William, Rev., papers
Gruffydd, W. J., papurau (papers)
Gwenith Gwyn, papurau (papers)
Gwern-y-pant Church, Llansanffraid-ym-Mechain, records
Gwillim collection of Ystradfellte deeds
Gwyliau Cerdd Dant Cymru, papurau (papers)
Gwynfryn estate, Llangynfelyn, records
Gwynn, Harri, papurau (papers)
Gŵyl Fawr Aberteifi, papurau (papers)
Gŵyl Geltaidd Aberystwyth, papurau (papers)
Hafodgaregog and Trefan estate, records
Hague, Douglas B., research papers
Hamilton and Greville families, collection
Harding, Kenneth, music manuscripts
Hardy and Page (record agents) reports and transcripts
Harris, Howell, diaries and manuscripts
Haverfordwest (Williams & Williams)
Hemon, Roparz, Breton manuscripts
Hemp, Wilfrid J., collection of deeds
Henblas estate, Llanwnnog, papers
Herbert of Cherbury Manuscripts and Papers
Holiaduron Anghydffurfiol 1935-1936
Holland, Frederick, collection of Kemeys of Monmouthshire deeds
Holroyd, Michael, Augustus and Gwen John manuscripts
Holroyd, Michael, Augustus John research papers
Hook Colliery, Pembrokeshire, papers
Hopkin Morris, Rhys, Sir, papers
Horsfall Turner, E. R., manuscripts
Howard de Walden, genealogical papers
Howells, Donald Gwyon, research papers
Hubbard, Clifford ('Doggie'), papers
Hughes, D. G. Lloyd, papurau (papers)
Hughes, Harold, collection of deeds
Hughes, J. R., papers and deeds
Hughes, Mathonwy, papurau (papers)
Hughes, O. P., collection of Merionethshire gold mining records
Hughes-Jones, Llifon, Dr, music manuscripts
Humphreys, Edward Morgan, papers
Hundleton Presbyterian Chapel, records
Ifan, Dafydd Guto, papurau (papers)
Immanuel Church, Bersham Road, Wrexham, records
Institute of Welsh Affairs, records
International Bee Research Association (IBRA) Records
Ioan Brothen, papurau (papers)
Isaac, Norah, papurau (papers)
Ivorites, Glanamman Lodge, records
James family, Ty'n-rhos, papers
James, Evan, llawysgrifau (manuscripts)
Jane, Warren, collection of Monmouthshire deeds
Jeffreys and Powell, Brecon, deeds
Jenkins, Dafydd, Prof., papers
Jenkins, David Thomas, manuscripts
Jenkins, David, (composer), manuscripts
Jenkins, David, Dr, Penrhyn-coch, papurau ymchwil (research papers)
Jenkins, Elfyn, papurau (papers)
Jenkins, Islwyn, Rev., Rhymney research papers
Jenkins, John, collection of Neath and Cilybebyll deeds
Jevons, Herbert Stanley, papers
John, Edwin and Sara, correspondence
John, James R., collection of Aberystwyth deeds
John, W. Goscombe, manuscripts
Johnson, Maurice, genealogical papers
Jones, Brynmor P., Rev., papers
Jones, D. T. M. , (solicitors) records
Jones, D. W., Treorci, papurau (papers)
Jones, Dan, Parch., papurau (papers)
Jones, David Glanaman, Rev., papers
Jones, Donald H., Neath Antiquarian Society, archives
Jones, E. D. and M. E., collection of Llangeler deeds
Jones, Edward, Rev., 'Iorwerth Ddu', papers
Jones, Emyr Wyn, Dr, papurau (papers)
Jones, Evan D. Collection of Cardiganshire and Pembrokeshire Deeds (Sotheby Deeds)
Jones, F. Wynn, papurau (papurau)
Jones, Francis Ernest Llewellyn, papers
Jones, Frank Price, papurau (papers)
Jones, Frank, papurau (papers)
Jones, Gerallt, Parch., papurau (papers)
Jones, Giraldus, Parch., papurau (papers)
Jones, Henry James Church, manuscripts
Jones, Idwal, papurau (papers)
Jones, Ieuan Wyn, papurau (papers)
Jones, Iorwerth Hughes, Dr, papurau (papers)
Jones, Iorwerth, Parch., papurau (papers)
Jones, Ithel W., collection of Cardiganshire deeds
Jones, J. Edryd, Parch., papurau (papers)
Jones, J. Tysul, papurau (papers)
Jones, J. W., papurau (papers)
Jones, Jac, Gwauncaegurwen, papurau (papers)
Jones, Jack Raymond, (artist and writer), papers
Jones, Jack, (author), manuscripts
Jones, John David, Rev., family papers
Jones, John, Brynaman, papurau (papers)
Jones, Margaret Mostyn, manuscripts
Jones, Rees Jenkin, family papers
Jones, Rees Jenkin, manuscripts
Jones, T. Glyndwr, Parch., papurau (papers)
Jones, T. L., collection of Carmarthenshire deeds
Jones, Thomas Gwynn, papurau (papers)
Jones, Thomas, Professor, papers
Jones, W. R., 'Pelidros', papurau (papers)
Jones, Walter Rees, (Birkenhead), papurau (papers)
Jones, William Owen, Lerpwl, papurau (papers)
Jones, William Rees, papurau (papers)
Jones, William, (Llangadfan), papers
Jones-Williams, J., collection of deeds
Jubilee 2000 Welsh Coalition, records
Kinnock, Neil, constituency papers
Knowling Lentier family papers
Labour Party, South Glamorgan Consituency, records
Labour Party, Tal-y-Bont branch, records
Lamb, Peniston, Lincolns Inn deeds
Lampeter Agricultural Society papers
Lawson, Philip H., Anwyl family, research papers
Le Hardy, William, collection of deeds
League of Nations Union and United Nations Association, records
Lewis, Alun T., papurau (papers)
Lewis, Felinganol, Llanrhystud, Family Papers
Lewis, George Cornewall, 1852 election, Herefordshire, papers
Lewis, George, and Michael Jones, papers
Lewis, John Herbert, Sir, papers
Lewis, John Saunders, manuscripts
Lewis, L. Haydn, papurau (papers)
Lewis, Lewis, ('Awenfab o Wynfe') papers
Lewis, Llanrhystud, manuscripts
Lewis, Thomas, Reverend, manuscripts
Liberal Democrats Wales, records
Liberal Party Assembly, Llandudno, papers
Library Advisory Council papers
Llanboidy and Robeston Hall, papers
Llanelidan manorial records and papers
Llanerchfrochwel estate, records
Llanfair and Brynodol estate, records
Llanfwrog Baptist Church, Ruthin, Records
Llangeitho Friendly Society, records
Llangibby Castle estate, records
Llanwrtyd Independent Chapel Records
Llewellin-Taylour, deeds and documents
Lloyd family of Bronwydd, manuscripts
Lloyd Jones, John Meredith, papers
Lloyd Verney, Montgomeryshire and Denbighshire, deeds
Lloyd, D. Myrddin, papurau (papers)
Lloyd, D. Tecwyn, papurau (papers)
Lloyd, David de, llawysgrifau (manuscripts)
Lloyd, John, Dinas, collection
Lloyd, Marshall, Dr, papurau (papers)
Lloyd-Jones, D. Martyn, Dr, papers
Local Government Boundary Commission, records
Lochturffin deeds and documents
London Missionary Society, Welsh Council, papers
London, Midland and Scottish Railway Company, registers
Longueville & Co., solicitors, collection
Lucas collection of Haverfordwest land agent records
Made in Wales Stage Company, records
Maenol estate, deeds and documents
Maesannod and Rhydonnen estate, deeds
Margaret Davies (Gregynog) Charities Records
Mather-Jackson, Henry, Sir, collection of Llantilio-Crossenny deeds
Mathias, William, music manuscripts and papers
Maude and Tunnicliffe, solicitors, collection
McEwen collection of north Wales deeds
Memorial Hall Presbyterian Church, Cardiff, records
Meredith, C. W., collection of deeds
Merionethshire electoral and jury lists
Merionethshire (Samuel Griffith), deeds
Merthyr of Senghenydd, Lord, collection
Merthyr of Senghenydd, Lord, scrapbooks
Mesurau Cynulliad Cenedlaethol Cymru = National Assembly for Wales Measures
Metal Street Mission Church, Cardiff, records
Meurig Maldwyn, papurau (papers)
Michaelchurch manorial records
Milborne Family Papers and Documents
Millward, E. G., papurau (papers)
Monmouth Liberals and SDP papers
Monmouthshire Conservative Association, records
Montgomeryshire Liberal Association Records
Morgan Richardson, manuscripts
Morgan Richardson, solicitors, collection
Morgan, Hilda, music manuscripts
Morgan, T. J., papurau (papers)
Moriah, Llanbedr, cofysgrifau (records)
Morris and Son (Drapers), records
Morris, T. E., collection of deeds
Mostyn Talacre, llawysgrif (manuscript)
Moule-Evans, David, music manuscripts
Mudiad Ysgolion Meithrin, archif (archive)
Multiple Sclerosis Research Fund, papers
Mégane, Leila and Roberts, Thomas Osborne, Papers and Correspondence
Nant Hall Presbyterian Church, Prestatyn, records
National Curriculum History Committee for Wales, records
National Libraries Automatic Data Processing (ADP) Study, papers
National Museum of Wales, records
National Savings Movement (Cardiganshire and Pembrokeshire), records
National Savings Movement (Wales), records
National Union of General and Municipal Workers, records
Nefyn (Caernarfonshire) Conservative Association, records
Neuadd Rhydypennau, papurau (papers)
Neuaddfawr (Tal-y-bont), family papers
Neuaddlwyd and Aberaeron papers
Newman, Paynter and Co., deeds and documents
Newport Playgoers' Society Records
Newport West Conservative Association, records
Newport West Labour Party, records
Newton Jackson, Robert, collection of Blackbrook deeds
Nicholas, W. Rhys, Parch., papurau (papers)
"No Assembly" campaign, 1979, papers
Noddfa, Capel y Bedyddwyr, Corris, cofnodion
Nolan Committee On Standards In Public Life (written evidence) records
North Wales Temperance Union, records
Noyadd Trefawr estate, records
Orwig, Dafydd, papurau (papers)
Ottley family, additional papers
Owain, O. Llew, papurau (papers)
Owen and Portsmouth collection of Dolgellau deeds
Owen family, Summerhill, papers
Owen, Bob, Croesor, papurau (papers)
Owen, Dyddgu, papurau ( papers)
Owen, Ellis, Cefnymeysydd, papurau
Owen, Geraint Dyfnallt, manuscripts
Owen, J. C., collection, Llanafan Fawr
Owen, J. Dyfnallt, papers relating to Brittany
Owen, J. Dyfnallt, Parch., papurau (papers)
Owen, Richard, Glan Conway, papers
Owen, W. Berllanydd, papurau (papers)
Owen, William Washington, diaries
Owen, William, of Prysgol, papers
Owens, Owen, Trawsfynydd, papurau
Painter, Gertrude, manuscripts
Park Street Church, Rhosddu, Wrexham, records
Parry, Annie J., papurau (papers)
Parry, John Orlando, manuscripts
Parry, Winnie, papurau (papers)
Parry-Williams, T. H., ac Amy Parry-Williams, papurau
Pearce, Bert, Welsh Communist Party papers
Peate, Iorwerth C., papurau (papers)
Pembrokeshire Against Radar Campaign, papers
Pembrokeshire Conservative Association Records
Pembrokeshire, devotional manuscripts
Pen y Bryn, Cristionydd Cynrig, deeds and documents
Pencerrig estate, deeds and documents
Peniel, Gwersyllt, English Presbyterian Church, records
Pennant, Thomas and David, manuscripts
Penrice and Margam estate, records
Penuel Presbyterian Church, Tredegar, records
Penybont Hall, Radnorshire, deeds
Peterwell and Falcondale estate, records
Philipps, John and Erasmus, manuscripts
Phillips of Tal-y-bont, papers
Phillips, Bethan, sgriptiau (scripts)
Phillips, Dylan, papurau ymchwil
Phillips, J. Arwyn, Parch., papurau (papers)
Phillips, Llywelyn, papurau (papers)
Phillips, Margaret, collection of Llanrhidian deeds
Phillips, W. D., collection of deeds
Pitchford Hall (Ottley) Papers
Plaid Cymru: Hydro Group papers
Plaid Cymru: Rhanbarth Ceredigion, papurau (papers)
Plas Llangoedmor, deeds and documents
Plas Machynlleth estate, records
Plas Nantglyn MSS & Estate, records
Polish Society of Cardiganshire Papers
Pontypridd miners' agents' papers
Port Tennant Road Forward Movement Hall, St Thomas, Swansea, records
Porthdinllaen Lifeboat Institution Records
Portmadoc (Porthmadog) records
Poundley and Griffiths families, papers
Powys, John Cowper and Playter, Phyllis, manuscripts
Presbyterian Church of Wales, surveys
Preseli Anti-Nuclear Group, papers
Presteigne, Radnorshire, deeds
Price, Arthur Morgan, deeds and documents
Price, William, Dr, (Llantrisant), papers
Prichard, Caradog a Mati, papurau (papers)
Princes Street Church, Rhyl, Records
Prosiect Addysg Ddwyieithog y Cyngor Ysgolion, papurau
Prosser, David, Parch., papurau (papers)
Protheroe, Daniel, and Rhys Morgan, papers
Pryce, Arthur Ivor, collection
Pryce, Shadrach, and Pryce, Lewis, papers
Pugh, Edward John, papurau (papers)
Pughe-Jones of Ynysgain, collection of deeds and papers
Pwyllgor Cymanfa Ganu Dyffryn Afan, papurau (papers)
Pwyllgor Yr Angor, Glannau Mersi, cofnodion (records)
Ratgoed Quarry Company, records
Rawley, Robert, collection of deeds
Rees, Alwyn D., papurau (papers)
Rees, Enoch, of Maesteg, papers
Rees, Lilian, papurau (papers)
Rees, William, 'Arianglawdd', papers
Refail (Jerusalem) Presbyterian Chapel, Berriew, records
Rendel, Alexander M., Sir, journals
Rhieni dros Addysg Gymraeg, papurau (papers)
Rhondda and Swansea Bay Railway Co., records
Rhondda Conservative and Unionist Association, records
Rhydyfelin Husbandry Friendly Society, records
Rhymney Valley Campaign Against the Poll Tax, records
Richards, Ceri and Frances, manuscripts
Richards, L. a H. Protheroe, Caerffili, papurau
Richards, Leslie, papurau (papers)
Richards, T. Euroswydd, papers
Roberts, D. J., papurau (papers)
Roberts, E. Stanton, manuscripts
Roberts, G. V., collection of literary papers and letters
Roberts, Gomer M., manuscripts
Roberts, Gomer M., papurau (papers)
Roberts, Hugh, Rev., family papers
Roberts, Hugh, ('Yr Hen Idris'), Abergynolwyn, papurau (papers)
Roberts, John Bryn, collection
Roberts, John, of Llandrillo, papurau (papers)
Roberts, John, Parch., Llanfwrog, papurau
Roberts, John, ('Telynor Cymru'), papers
Roberts, R. Meirion, Rev., papers
Roberts, Robert, Y Fflint, papurau (papurau)
Roberts, Selyf, papurau (papers)
Roberts, Thomas Griffith, Rev., papers
Roberts, William, Abergele, papers
Rosser family of Llansteffan, papers
Rowland, William, papurau (papers)
Royal Cambrian Academy of Art, papers
Royal Welsh Agricultural Society, records
Ruabon English Presbyterian Church, records
Ruthin branch, Denbigh Division Conservative Association, records
Ruthin Chapel, St Mary Hill, Bridgend, records
S.R. a J.R., llawysgrifau (manuscripts)
St David's Belmont, Shrewsbury, records
St David's Presbyterian Church, Pont-y-pridd, records
St David's Society of Hong Kong, records
Saltmead Hall Church, Cardiff, records
Saltney Ferry English Presbyterian Church, records
Samuel, Harri, papurau (papers)
Sandycroft Presbyterian Church, records
Sankey, Viscount (Welsh Church Disestablishment) Papers
Saron Chapel, Cefn-mawr, Denbighshire, records
Savours, D. S., collection of deeds
Scott and Fowler, of Gloucester (solicitors), Denbighshire deeds
Seaman, A. W. L., Merthyr Tydfil papers
Senior, Nassau William, manuscripts
Sinnett, J. L. M., collection of Llangadfan deeds
Siop y Jones, Llandysul, records
Skelmersdale Presbyterian Church, records
Skinner, Kenneth E., research papers
Skreen and Velin Newydd estates, deeds
Smallwood collection of deeds and papers
Smith, Gilbert, collection of Flintshire deeds
Smith, J. F., collection of Flintshire and Denbighshire deeds
Smitham, David, papers relating to China
Smithfield Road Church, Wrexham, records
Snell and Sons, collection of music manuscripts
South Wales and Monmouthshire Football Association, records
South Wales Baptist College, records
South Wales Women's Support Group, papers
South Wales Women's Temperance Union, papers
Spellow Lane Presbyterian Church, Liverpool, records
Steele, Mike, political papers
Stephens, T. Ll., papurau (papers)
Stevenson, Frances, family papers
Stoddart, John, papurau (papers)
Stoke-on-Trent and District Welsh Society records
Stokes-Meyer Facsimiles, Irish manuscripts
Suggett, Helen, and Suggett, Philip, papers
Swineshead, Lincolnshire, deeds
T. D. Jones, London (Solicitors), records
Tabernacl Baptist Chapel, Carmarthen, cofysgrifau
Tabernacle Chapel, Arddleen, records
Tabernacle English Methodist Church, Gorseinon, records
Taliesin o Eifion, manuscripts
Tanybwlch estate, Llanllechid, deeds
Tanymanod and Gelli estate, papers
Taylor, Glen A., collection of Pencreeg and Glamorgan deeds
Tennant, Winifred Coombe, papers
Theatr Garthewin, papurau (papers)
Thomas family, Llandeilo, Papers
Thomas, Ben Bowen, Sir, papers
Thomas, D. A., (Viscount Rhondda), papers
Thomas, D. 'Afan', (composer), music manuscripts
Thomas, Daniel Lleufer, Sir, papers
Thomas, David, (Dewi Glanrhondda), papers
Thomas, David, O.B.E., Aberystwyth, papers
Thomas, David, of Bangor, papers
Thomas, Edward and Helen, Manuscripts
Thomas, G. Ivor, papurau (papers)
Thomas, John, 'Pencerdd Gwalia', manuscripts
Thomas, Maria Elizabeth, manuscripts
Thomas, R. George (Edward Thomas) Research Papers
Thomas, T. W., Dr, manuscripts
Thomas-Stanford, Charles, collection of deeds
Thorne, Basil, collection of North Wales deeds
Thorowgood, Tabor and Hardcastle, solicitors, collection of Caenest and North Wales deeds
Tilley, Albert, Deeds and Papers
Tomos, Angharad, papurau (papers)
Traherne-Mansel Franklen, manuscripts
Treasury Solicitor deeds and evidences
Trefeglwys and Llangurig, School Board and Poor Law records
Trefin, Archdderwydd Cymru, papurau (papers)
Tregaron Development Society, papers
Treherne, G. G. T., manuscripts
Tremeirchion, parochial documents
Trevor English Presbyterian Church, Llangollen, records
Trewern, Welshpool, deeds and papers
Trewern, Whitland, estate, records
Trinity Chapel, Clydach, Swansea, records
Trinity English Presbyterian Church, Llay, Wrexham, records
Trinity, Llantwit Fardre, records
UCW Aberystwyth Students Representative Council
UCW Aberystwyth, Goronwy Rees enquiry, papers
UCW Agricultural Debating Society, records
UCW, Aberystwyth, Old Students' Association, records
Undeb Cyhoeddwyr a Llyfrwerthwyr Cymreig, cofnodion (records)
Undeb Cymru Fydd, papurau (papers)
Undeb Dirwestol Dyffryn Taf, cofnodion (records)
Unemployment Assistance Board (Cardiff) Sports and Social Club, papers
United Missionary Council for Wales, records
United Reformed Church (Province of Wales), records
University College of Wales, Aberystwyth, Department of Welsh History, archives
University College of Wales, Aberystwyth, manuscripts
University of Wales Aberystwyth Ceramic archive
University of Wales Aberystwyth, Agricultural Society, records
University of Wales Aberystwyth, Department of Music, archives
University of Wales Aberystwyth, Dept of International Politics
University of Wales, Guild of Graduates, papers
Urdd Gobaith Cymru (Ceredigion), archifau (archives)
Urdd Gobaith Cymru, archifau (archives)
Urdd Gobaith Cymru, collection of Merionethshire deeds
Vale of Glamorgan Liberal Association, records
Vale of Glamorgan SDP, records
Vale of Neath Brewery, records
Valentine, Lewis, papurau (papers)
Vaughan Owen deeds and documents
Vaughan Thomas, D., music manuscripts and papers
Vaughan, Arthur Owen, (Owen Rhoscomyl), papers
Vaughan, Evan, of Carmarthen, records
Vaughan-Thomas, Wynford, papers
Voelas and Cefnamwlch estate, records
Vorley collection of Cardiganshire deeds
W. Evans George and Sons (solicitors) collection of Brigstocke family deeds
Wales for the Assemnbly Campaign (1979), papers
Wales Nicaragua Solidarity Campaign, records
Wales Rural Development Board Inquiry, 1968, records
Wales Tourist Board Ltd records
Wales Trades Union Council, archives
Walter family, of Roch and Rosemarket, deeds
Walters, Meurig, papurau (papers)
Warren Williams, Marion, family papers
Waters, W. H., research papers
Watkin, W. Rhys, Parch., papurau (papers)
Watkins and David collection of Montgomeryshire deeds
Watson, P. genealogical research papers
Watters, L., collection of Amlwch deeds
Webb, Mike, Wales Nicaragua Solidarity Campaign papers
Webley, Derrick, research papers
Welsh Agricultural Organisation Society, archive
Welsh Amateur Music Federation, records
Welsh Arts Council, Autobiographical Writing Competition 1987/88
Welsh Arts Council, manuscripts
Welsh Association of Community and Town Councils records
Welsh Bibliographical Society, papers
Welsh Church Commission, papers
Welsh Committee Against Racialism, papers
Welsh Folk Museum collection of deeds
Welsh Folk-Song Society, records
Welsh Horse (Lancers) Research Papers
Welsh Hospital for South Africa, papers
Welsh Hound Association, papers
Welsh Liberal Democrats, papers
Welsh Library Association papers
Welsh Methodist (Wesleyan) archives
Welsh Plant Breeding Station (WPBS) archives
Welsh political ephemera collection
Welsh School, Ashford, Middlesex, papers
Welsh Secondary Schools Association records
Welsh Teldisc Records Ltd, records
Welsh Town-Planning and Housing Trust Records
Welshpool Civic Society, records
Western Mail & Echo Ltd, records
Western Sea Fisheries, records
Whaite, H. Clarence, and Lily F. Whaite, papers
Wheatsheaf Inn (Abergorlech) deeds
White, Theodore, research papers
Wiliams, William a Myfi, papurau (papers)
William Thomas ('Glanffrwd'), papers
Williams (Castell Deudraeth) family papers
Williams Parry, R., papurau (papers)
Williams, A. Osmond, press cuttings
Williams, D. J., ( Llanbedr), papers
Williams, D. Gethin, collection of Carmarthenshire and Glamorgan deeds
Williams, D. J., Abergwaun, papurau (papers)
Williams, D. J., (Bethesda), papurau (papers)
Williams, D. R. I., collection of Radnorshire deeds
Williams, D.J., Abergwaun, family records
Williams, Dai, Tregaron, papurau (papers)
Williams, David Henry, manuscripts
Williams, E. J., Parch., papurau (papers)
Williams, E. R., Patagonia, papurau (papers)
Williams, E., collection of Welsh deeds
Williams, Edward Jones, and Chubut Mercantile Company papers
Williams, Eunice Bryn, papurau (papers)
Williams, Evan Wyn, papurau (papers)
Williams, Evan, (Llanfrothen), papers
Williams, Ffowc, papurau (papers)
Williams, G. J., Athro, papurau
Williams, Gittins and Tomley, records
Williams, Goronwy, collection of Denbighshire and Flintshire deeds and papers
Williams, Grace, musical manuscripts
Williams, Harri, collection of Aberdaron papers and letters
Williams, Henry Rumsey, papers
Williams, Henry, collection of Merionethshire deeds
Williams, Islwyn, papurau (papers)
Williams, J. E. Caerwyn, Athro, papurau (papers)
Williams, J. Glyndyrus, music manuscripts
Williams, J. Lloyd, Dr, music manuscripts and papers
Williams, John Ellis, papurau (papers)
Williams, John, ('Ab Ithel'), papers
Williams, John, Sir, deeds and papers
Williams, Morgan Henry, papers
Williams, Morris T., manuscripts
Williams, R. A., Goodwick, papers
Williams, R. Dewi, Parch., papurau (papers)
Williams, Rhydwen, papurau (papers)
Williams, Richard Ellis, papurau (papers)
Williams, Richard, of Celynog, collection of deeds
Williams, Stephen J., Athro, papurau (papers)
Williams, T. Eurwedd, manuscripts
Williams, Tom, Temple Bar, papurau (papers)
Williams, Trevor Lloyd, family papers
Williams, W. Isaac, collection of Gogarth deeds
Williams, William and Williams, Myfi, manuscripts
Williams, William, Llangynog, papurau (papers)
Williams, William, of Aberystwyth, papers
Williams-Ellis, Cecily, papers
Williams-Ellis, Clough, papers
Wilson, Michael, collection of South Wales deeds
Winchester collection of Cardiganshire and Carmarthenshire deeds
Wood, Elizabeth, collection of Colonel Thomas Wood research papers
Wrexham Conservative Party, records
Wrexham Home for Friendless and Destitute Girls Records
Wright, E. G., collection of Anglesey and Merionethshire deeds
Wynn, Charles Watkin Williams-, papers
Y.W.C.A. (Welsh Division) Records
'Yes for Wales' 1997 Referendum Campaign, records
Ymgyrch Newydd yng Nghymru, Yr, papurau
Ymgyrch Senedd i Gymru / Parliament for Wales Campaign, cofnodion / records
Ymgyrch Ysgol Gymraeg Penmaenmawr, papurau
Ynysymaengwyn estate, miscellaneous papers
Ysgol Gynradd Pontrhydfendigaid, Pwyllgor Dathlu Canmlwyddiant, papurau (papers)
Ystradgynlais and Swansea Colliery Company records
Zion Chapel, Blacklane, Pentre Broughton, records
Zion Presbyterian Church, Buckley, records
