CD-RW containing:
-59 aerial photographs taken during an April 2002 survey of central Ireland (9 April 2002);
-30 aerial photographs surveying Belturbet, Enniscrone, Tobercurry, Killala, and Carrowkeel (16 April 2002 – 26 April 2002);
-10 photographs of an archaeological dig at Brackloon Castle (7 May 2002);
-15 photographs taken during a boat tour off County Cork (4 May 2002 – 6 May 2002);
-48 aerial photographs taken during June 2002 (6 June 2002);
-8 photographs from a field survey at Westport 20 June 2002);
-36 personal photographs taken during a flight emanating from Lough Erne, County Fermanagh (17 August 2002);
-42 photographs of historic sites at Ballaghaderreen, County Roscommon (19 November 2002).

CD-RW containing 204 aerial photographs and 30 ground-level photographs of areas within proposed corridors for realignment of the N4 road through County Westmeath. All photographs are from July 2002 despite the title of the CD-RW.

CD-RW containing:
-91 aerial photographs taken during an aerial survey of counties Limerick and Kerry (9 July 2002);
-86 aerial photographs of coastal promontory forts and potential promontory fort sites in County Kerry (12 July 2002);
-34 photographs of light aircraft EI-CJR at Connemara Airport (16 July 2002).

CD-RW containing:
-149 aerial photographs documenting coastal promontory forts and potential promontory fort sites along the coast of County Cork (20 July 2002);
-53 ground-level photographs documenting the promontory forts on Tory Island, County Donegal (6 August 2002).

CD-RW containing 220 aerial photographs of areas within proposed corridors for realignment of the N6 (M6) road through County Westmeath.

CD-RW containing:
-93 aerial photographs taken of areas within proposed corridors for road bypasses around Tuam and Ballaghaderreen;
-138 aerial photographs taken of areas within proposed corridors for the N4 road bypass around Longford.

CD-RW containing 102 aerial photographs documenting coastal promontory forts and potential promontory fort sites on the Dingle Peninsula.

CD-RW containing an Interim Progress Report (.pdf format) on the assessment of the proposed N4 route corridor in County Longford prepared for the National Roads Design Office (NRDO) in order to provide the design team with preliminary information on the existing environment and to highlight key issues at this stage of the project.

CD-RW containing 124 aerial photographs documenting coastal promontory forts, potential promontory fort sites, and other site of interest on the Beara Peninsula.

CD-RW (written April 2004) containing:
-Materials pertaining to an archaeological survey of the proposed realignment of the N7 road between Thurles and Castletown, including .pdf versions of the Cultural Heritage sections of the corridor selection report, and letter from Markus Casey regarding quotes for the project (November 2001 - 12 January 2002, 4 files);
-Correspondence pertaining to a survey of the proposed realignment of the N7 road between Limerick and Nenagh (10 April 2002 - 30 April 2002, 3 files);
-Materials pertaining to a study carried out by Markus Casey regarding proposed corridors for a by-pass of the town of Ballaghaderreen via the N5 road. Casey was commissioned to find sites of archaeological, historical, or architectural significance which might be impacted to some degree by construction of the road within each of the candidate corridors. Includes photographs and lists of sites that would be impacted by each corridor, Casey's completed report, and other project documents (26 September 2002 - 20 November 2002, 63 files);
-28 aerial photographs and 5 Word documents (.doc format) depicting Crowley Castle and its environs, Ahakeera, County Cork (15 October 2002, 33 files);
-22 aerial photographs of potential sites of archaeological significance in Aggard, County Galway (19 November 2002);
-Contents of the N4 Drumsna-Longford Route Selection Environmental Assessment report, for which Casey contributed the chapter on Cultural Heritage & Archaeology. See P164/1/1/22 for a physical copy of Casey's chapter (19 November 2002, 17 files);
-46 small maps depicting archaeological sites in The Burren (3 December 2002).