IreAtlas Townland Search

http://seanruad.com/
This search engine will perform a search of the IreAtlas Townland data base.

Historic Map Works, Residential Genealogy ™

http://www.historicmapworks.com/
Based in Portland Maine, Historic Map Works, LLC is an Internet company formed to create a historic digital map database of North America and the world. Drawing on the largest physical collection of American property atlases of its type, it is our aim to be the single best online destination for map enthusiasts and researchers alike.

Garmin | Follow the leader

http://www.garmin.com/garmin/cms/site/us/

Kiwicelts - Administrative Divisions of Ireland Database

http://ireland.kiwicelts.com/irishMap/ireMap.html
Great tool in focusing in on mapping Townlands, Parishes, Baronies, Poor Law Unions, Councils and Counties of Ireland.

Irish Environmental Protection Agency Maps

http://maps.epa.ie/EnvisionMinesViewer/mapviewer.aspx

Various EPA maps, including historic maps, mining locations etc

Civil Parishes and Townlands of County Donegal

http://freepages.genealogy.rootsweb.ancestry.com/~bhilchey/DonegalMain.html#Civil%20Parish%20Map

Names and Addresses of 1876 Landowners Co. Donegal, Ulster, Ireland : Ulster Ancestry

http://www.ulsterancestry.com/1876_Landowners_Co-Donegal.html