CD-RW (copied 22 February 2005) containing 222 aerial photographs of locations of potential archaeological significance in counties Donegal and Leitrim.

CD-RW (copied 11 April 2005) containing 112 aerial photographs of locations of locations of potential archaeological significance in County Donegal and 38 ground-level and aerial photographs of excavation sites in Killala and Roscommon.

CD-RW containing Word documents (.doc) describing 61 coastal promontory forts and potential promontory fort sites in County Kerry. Descriptions of each fort include colour photographs and physical location descriptions.

CD-RW containing Word documents (.doc) describing 32 coastal promontory forts and potential promontory fort sites in County Cork. Descriptions of each fort include colour photographs, national grid references, and physical location descriptions. Each document comprises a page of a report on promontory forts submitted by Markus Casey to the Heritage Council (see P164/2/2/5).

CD-RW containing 250 aerial survey photographs of the N8 corridor and proposed M8 corridor between Cullahill and Cashel.

CD-RW containing 218 aerial survey photographs of the N8 corridor and proposed M8 corridor between Cullahill and Cashel.

CD-RW containing 29 aerial photographs (29 in original .jpeg format plus 4 in Word document (.doc) format) of the site of the future Crown Square business/residential development, Monivea Road at Joyce's Road, Galway. Also included is a membership list (.xls format) for an unidentified group.

CD-RW (copied October 2004) containing:
-51 photographs of archaeological excavations (13 February 2004 - 18 February 2004);
-Materials pertaining to Casey's inspection of a property in Ballinphuill, Corofin, County Galway where the owner proposed to build a house. Casey found no clear evidence of archaeological sites that would be disturbed by the development, but notes the remains of a stone cashel/burial ground and a traces of a deserted village on adjacent properties. Includes photographs of the site and cashel, plus the completed report (see P164/1/1/35 for a physical copy, 27 February 2004 - 3 March 2004, 15 files);
-Photograph of an unidentified farm house in winter (27 February 2004);
-Materials pertaining to Casey's inspection of a property in Murrooghtoohy South, Fanore, Co. Clare, including photographs of the site, two completed site reports (see also P164/1/1/29), and an invoice to the developer (10 March 2004 – 2 April 2004, 17 files).

CD-RW (copied October 2004) containing:
-Materials compiled for an archaeological survey of a proposed development site in Carrowmoneash and Frenchfort, Oranmore, including Casey's final report (15 August 2001 – 8 December 2001, 4 files);
-2 documents (.doc and pdf format) pertaining to the tender of an archaeological surveying contract at Diamond Hill, Letterfrack, Connemara National Park (27 September 2002 – 16 November 2002);
-2 photographs of a site Casey was inspecting near Craughwell, County Galway (5 May 2003);
-Letter and invoice to the owner of Brackloon Castle, Clonfert, County Galway, for services performed regarding an archaeological assessment (8 May 2003, 2 files);
-Aerial photographs of the Claddagh Basin (23 October 2003, 25 files);
-Materials pertaining to inspection of a property by Casey and Sarah Small of a property site in Turloughmartin, Corofin, County Galway. Includes photographs of the site, annotated maps, and the completed report (12 November 2003 – 20 November 2003, 40 files);
-Materials pertaining to Casey's December 2003 archaeological assessment of 21 Eyre Square/Ballalley Lane, Galway, including photographs of the site and excavation, an annotated map, and the final report (21 December 2003 – 22 December 2003, 12 files).

CD-RW containing 37 aerial photographs of the area surrounding Shannonbridge in counties Offaly, Roscommon, and Galway.