General alphabetical index to the townlands and towns, parishes and baronies of Ireland
Notes:
Shows counties, baronies, civil parishes, dioceses, poor law unions, and probate districts; links these with major record sources of Ireland "It is intended that this volume of maps be used in conjunction with the 'General alphabetical index to the townlands and towns, parishes, and baronies of Ireland' (Alexander Thom, Dublin, 1861; repr. by Genealogical Publishing Company, Baltimore, 1984)."--Introd Bibliography: page 10