Slater's Commercial Directory of Ireland 1846
- Scanned images of Slaters's Commercial directory of Ireland 1824. These files are PDF documents and you may need to increase the magnification in order to view clearly. Connaught, Leinster Munster and Ulster are completed.
- http://www.failteromhat.com/slater.htm

Pigot's Provincial Directory of Ireland 1824
- Scanned images of Pigot's Provincial directory of Ireland 1824. These files are PDF documents and you will need to increase magnification to 200% in order to view clearly. Connaught, Munster and Ulster are completed.
- http://www.failteromhat.com/pigot.htm

Lewis Topographical Dictionary of Ireland
- This guide provided detailed information about villages and towns in Ireland prior to the 'An Gorta Mor' (The Great Famine). This page contains entries in Lewis Topographical Dictionary of Ireland 1837 for Cork city and several towns in County Cork.
- http://www.failteromhat.com/lewis.htm

Landowners in Ireland 1876
- Landowners in Ireland by county in alphabetical order. The names and address of every land owner in Ireland 1876 who had at least one acre of land. These files are PDF format. File size varies between 400kb and 3200kb.
- http://www.failteromhat.com/lo1876.htm

IrishGen.com
- A guie to finding Irish roots, family and ancestors online.
- http://www.irishgen.com

Genuki
- Large resource for UK and Irish genealogy, lists various guides, county by county links, bulletin boards, mailing lists and many other relevant articles and links.
- http://www.genuki.org.uk/

Cyndi's List
- Links to resources by county, mailing list, maps, newspapers, families, researchers, books, surname lists, public records, and societies.
- http://www.cyndislist.com/ireland.htm

Ancestors Ireland
- A guide to researching Irish ancestry online.
- http://www.ireland.com/ancestor/