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Yn y mynegeion y mae'r termau sy'n perthyn i ddisgrifiadau byw wedi'u tanlinellu.
A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z|Eraill/Other
Idwal Williams and Co. Ltd USE Idwal Williams and Company (Active 1948-1987 | Cardiff | Property and general business | Company)
Idwal Williams and Company (Active 1948-1987 | Cardiff | Property and general business | Company)
Ie Dros Gymru (ymgyrch datganoli 1997) USE Yes for Wales 1997 Devolution Referendum Campaign (1997-1998 | Political campaigning)
IEE USE Institution of Electrical Engineers (Founded 1871 | Great Britain | Professional society)
IFLA Joint Working Group on Content Designators USE International Federation of Library Associations | Joint Working Group on Content Designators ()
Ifton Colliery (Active 1952-1968)
Illustrated London News and Sketch Ltd USE Illustrated London News (established 1842 | London (England) | newspaper)
Illustrated London News (established 1842 | London (England) | newspaper)
ILP USE Independent Labour Party (Great Britain) ()
Ilston (Wales) | Parish Council (1894-1974 | Ilston ; Swansea | Local government)
Ilston Parish Council USE Ilston (Wales) | Parish Council (1894-1974 | Ilston ; Swansea | Local government)
IMechE USE Institution of Mechanical Engineers (Great Britain) (Established 1847 | Great Britain | Association)
Immanuel Presbyterian Church (Wrexham, Wales) (est. ca. 1892 | Wrexham (Wales) | church)
Ince Hall Estate (England) (Cheshire (England) | family estate)
Incorporated Association of Head Masters USE Headmasters' Association (Great Britain) (1890-1978 | Great Britain | education professional body)
Independent Churches of North Caernarfonshire ()
Independent Labour Party (Great Britain) ()
Independent Order of Odd Fellows | Manchester Unity. Loyal Dovey Lodge (Aberdyfi | Friendly society)
Independent Order of Rechabites | Penygarn Tent (Active 1920-1959 | Penygarn | Friendly society)
Independent Order of Rechabites. | Blodau'r Grug Tent (Trelech, Carmarthenshire, Wales) USE Independent Order of Rechabites | Pabell Blodau'r Grug (Trelech, Carmarthenshire, Wales) ([active 1912-1914] | Trelech (Carmarthenshire, Wales) | temperance movement)
Industrial Executive Magazine (periodical)
Industrial Unrest Commission (Great Britain) USE Great Britain | Commission of Enquiry into Industrial Unrest (1917 | Government inquiry)
Inkberrow Manor (England) (active 1781-1891 | Worcestershire (England) | manor)
Inland Revenue (Great Britain) USE Great Britain | Board of Inland Revenue (1849-2005 | Great Britain | tax collection)
Inland Revenue (Great Britain) USE Great Britain | Board of Inland Revenue (1849-2005 | Great Britain | tax collection)
Inner Wheel Club of Conwy (1938-2000 | Conwy | Social and charitable organisation)
Insole and Biddle (1827-1831 | Glamorgan | Brick and coal merchants)
Insole and Son USE George Insole and Son (Cardiff; Cymmer (Rhondda Cynon Taff) | Coal mining and supply | Company)
Institute of Metals | South Wales (1922-1967 | Swansea (Wales))
Institute of Metals (1923 - 1967)
Institute, Llanfair Caereinion USE Llanfair Caereinion Public Hall and Institute (active [1914]-[2005] | Llanfair Caereinion (Wales) | town hall)
Institution of Electrical Engineers (Founded 1871 | Great Britain | Professional society)
Institution of Mechanical Engineers (Great Britain) (Established 1847 | Great Britain | Association)
International Arthurian Society ()
International Celtic Congress USE Celtic Congress (founded 1902 | promotion of Celtic languages and culture)
International Colloquy about the European Convention on Human Rights ()
International Colloquy on the European Convention on Human Rights USE International Colloquy about the European Convention on Human Rights ()
International Cross Country Championships (est. 1903)
International Federation of Library Associations | Joint Working Group on Content Designators ()
International Federation of University Women (founded 1920)
International Fellowship of Reconciliation. | Wales |1 USE Fellowship of Reconciliation (Wales) (est. 1914, autonomous from 1974)
International Lodge, South Wales Miners' Federation USE South Wales Miners' Federation | International Lodge (active 1926-1927 | Abercraf (Wales) | trades union branch)
International Order of Good Templars ()
International PEN Club USE PEN (Organization) ()
Internationale Artusgesellschaft USE International Arthurian Society ()
Inverness (Ship) (sunk 1918 | Caernarfon (Wales); New Zealand | barque)
IOM USE Institute of Metals (1923 - 1967)
Iron and Steel Corporation of Great Britain ()
Iron and Steel Trades Confederation (Great Britain) | No. 6 Division (Wales | industry association)
Iron and Steel Trades Confederation (Great Britain) (Great Britain | industry association)
Is Cennen Estate (Wales) USE Iscennen Estate (Wales) (Carmarthenshire (Wales) | family estate)
Is Cennen Manor (Wales) (manor)
Is Coed Is Hirwern Manor (Wales) (active 1627-1810 | Ceredigion (Wales) | manor)
Is Hirwern Manor (Wales) USE Is Coed Is Hirwern Manor (Wales) (active 1627-1810 | Ceredigion (Wales) | manor)
Is-coed ecclesiastical parish USE Isycoed (Wales) ()
Is-y-Coed Manor (Denbighshire, Wales) ()
Isaled Division Petty Sessions USE Great Britain | Court of Petty Sessions (Denbighshire). | Isaled Division (Denbighshire (Wales); Conwy (Wales) | court)
Isca Foundry Company (active 1906-1957 | Newport (Wales) | foundry)
Iscennen Estate (Wales) (Carmarthenshire (Wales) | family estate)
Iscennen Manor (Wales) USE Is Cennen Manor (Wales) (manor)
Iscoed Estate (Wales) (St Ishmael (Wales); Carmarthenshire (Wales) | family estate)
Iscoed Is Hirwen Manor (Wales) USE Is Coed Is Hirwern Manor (Wales) (active 1627-1810 | Ceredigion (Wales) | manor)
Iscoed Manor (Denbighshire, Wales) USE Is-y-Coed Manor (Denbighshire, Wales) ()
Iscoyd ecclesiastical parish USE Isycoed (Wales) ()
Isdulas Court of Petty Sessions USE Great Britain | Court of Petty Sessions (Denbighshire). | Isdulas Division (Conwy (Wales) | court)
Island Green Brewery (Wrexham, Wales) (est. 1857 | Wrexham (Wales) | brewery)
Isle of Anglesey Borough Council USE Ynys Môn (Wales) | Borough Council (1974-1996 | Anglesey (Wales) | local government)
Isle of Anglesey County Council USE Anglesey (Wales) | County Council (1888-1974, 1996- | Anglesey (Wales) | local government)
Isle of Man Steam Packet Company (est. 1830 | Isle of Man | shipping)
Islwyn (Wales) | Borough Council (1974-1996 | Islwyn (Wales) | local government)
Islwyn Borough Council USE Islwyn (Wales) | Borough Council (1974-1996 | Islwyn (Wales) | local government)
Islwyn Constituency Labour Party (Active 1918-1999 | Islwyn (Wales) | political party constituency)
Islwyn Free Press (Active 1983-1984 | newspapers)
Isolation Hospital (Pembroke Dock, Wales) USE Pembroke Cottage Hospital ([active 1913-1952] | Pembroke Dock (Wales) | hospital)
ISTC (Iron and Steel Trades Confederation) USE Iron and Steel Trades Confederation (Great Britain) (Great Britain | industry association)
Isycoed ecclesiastical parish USE Isycoed (Wales) ()
Isygarreg (Wales) | Community Council (created 1974 | Isygarreg (Wales) | local government)
Isygarreg (Wales) | Parish Council (1894-1974 | Isygarreg (Wales) | local government)
Isygarreg Community Council USE Isygarreg (Wales) | Community Council (created 1974 | Isygarreg (Wales) | local government)
Isygarreg Parish Council USE Isygarreg (Wales) | Parish Council (1894-1974 | Isygarreg (Wales) | local government)
Ivor (English Congregational Church) (Dowlais, Wales) (1861-1997 | Dowlais | Congregational church)
Ivy Tower Estate | (St Florence, Wales) ([active 1727-1850] | St Florence (Wales) | family estate)
IWA USE Institute of Welsh Affairs ()
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Diweddarwyd y tudalen/Page updated 2007-11-23 at 10:04:25
