National Library of Ireland - Digital Photograph Collection

National Library of Ireland - Archive Search

Archaeological Surveys of Ireland

Ordnance Survey Maps - Historic Archive since 1833

Church of Ireland Records at the RCB Library Dublin

Archiseek: photos & plans of Kildare's historic buildings

The Down Survey of Ireland, 1656-58.

Records of Irish Soldiers killed in WW1

Kildare Observer Online

Monastic Ireland

National Folklore Collection