CD-R (copied 4 March 2009) containing:
-32 Word document (.doc) files describing coastal promontory forts and potential promontory fort sites in County Cork. Each file represents a page in Markus Casey's site report produced for the Heritage Council and includes colour photographs, national grid references, and physical location descriptions;
-34 photographs (.jpeg) of light aircraft EI-CJR at Connemara Airport (16 July 2002);
-53 ground-level photographs (.jpeg) documenting the promontory forts on Tory Island, County Donegal (6 August 2002).

CD-R containing:
-10 Word document (.doc) files describing coastal promontory forts and potential promontory fort sites in County Cork. Each file includes colour photographs, national grid references, and physical location descriptions (November 2001);
-284 aerial photographs (.jpeg) depicting coastal promontory forts and potential promontory fort sites in County Cork (October 2003).

CD-R containing 264 aerial photographs (.jpeg) depicting coastal promontory forts and potential promontory fort sites in County Cork.