Maps covering the first Ordnance Survey series for the 26 counties are available online at a number of our branches. Maps from 1834 - 42 (Colour and Black and White, 6 inch) and most of the 1908 (25 inch Black and White) series are available for viewing, with an excellent search facility which allows searching under locality or townland, and also a panning facility. The zoom facility allows a very detailed picture of a specific area. Printing is available at 75c a sheet.

Currently available at the following locations:

• Ballyfermot Library
• Ballymun Library
• Cabra Library
• Central Library
• Charleville Mall Library
• Coolock Library 
• Dolphin's Barn Library
• Donaghmede Library]
• Drumcondra Library 
• Dublin City Library & Archive
• Finglas Library
• Inchicore Library
• Kevin Street Library
• Marino Library
• Pemboke Library
• Phibsboro' Library
• Raheny Library
• Rathmines Library
• Ringsend Library
• Terenure Library