| Archaeology.ie The National Monuments Service hosts this excellent website. It includes a monuments database with map links to all of the registered monuments in the Republic of Ireland. | |
| Bodleian Library Map Room The Map Room has an extensive range of books on cartography and GIS. A large selection of atlases are available, together with journals, gazetteers and other reference works. | |
| An Brainse Logainmneacha/Placenames Branch Déanann an Brainse Logainmneacha taighde ar logainmneacha na hÉireann. Soláthraíonn an Brainse foirmeacha oifigiúla Gaeilge de logainmneacha d'eagrais phoiblí nuair a iarrtar iad. Government department responsible for researching Irish placenames and providing Irish placename forms to public bodies on request. | |
| British Library map collections Search or browse the British Library map catalogue. | |
| Bunachar Logainmneacha na hÉireann/Placenames database of Ireland Searchable site run from DCU. | |
| Griffiths Valuation maps The online database has accompanying OS maps showing individual plots in each townland. | |
| Harvard Map Collection Search Harvard's print and digitial map collections. | |
| National Monments Service Includes interactive maps, which zoom up to aerial photograph level. A searchable database lists every national monument in the country. | |
| Placenames NI - The Northern Ireland Place-Name Project Online database, with searchable maps and index, giving the history of the 9,600 townland names of Northern Ireland. | |
![]() | Ordnance Survey of Ireland Historical Mapping Archive The first editition OS 6-inch maps of all parts of Ireland are now available online. Subscription service. There is also a free map viewer on the OSi site, searchable by county, townland name etc. |
![]() | Pointer The Pointer site includes a townland name search facility with accompanying maps and a history of each townland name in Northern Ireland, run by the Northern Ireland Place-name Project. |
| Scottish Place-Name Society The Society, launched in February 1996, exists for the support of all aspects of toponymic studies in Scotland, and in particular the work of the Scottish Place-Name Database at the University of St. Andrews and the University of Edinburgh. | |
| Townlands of County Monaghan Monaghan County Council's website gives free access to 1:50,000 OS maps and aerial photographs for the county, searchable by townland name. | |
| Townland Database Searchable database listing townlands in every county, giving acreage, barony, civil parish and PLU. | |
| UK National Archives, early Irish maps Early Irish maps from State Papers c.1558 - c.1610, available online at affordable cost. | |
![]() | Ulster Place-name Society The Society is surveying place-names in Ulster and publishes both a journal, Ainm, and stand-alone books giving the results of the areas they have surveyed. |
| Taylor and Skinner Road Map of Ireland 1778 Colour maps, free website. |



"This project has been funded by Cavan-Monaghan Rural Development Co-op under the National Rural Development Programme. Funded by the Irish Government and part-financed by the European Union under the National Development Plan 2000-2006."