Research on Erry Castle Site, Co. Offaly (Parish of Kilbride, Barony of Kilcoursey). County Inventory Registration: 909.
Contains a field sheet, a sketch of a site plan, a written report over five pages and nine photographs.

Research on Durrow Demesne Castle Site, Co. Offaly (Parish of Durrow, Barony of Ballycowan). County Inventory Registration: 908.
Contains a field sheet, a written report over two pages and six photographs.

Research on Derrydolney Castle Site, Co. Offaly (Parish of Killoughy, Barony of Ballyboy). County Inventory Registration: 907.
Contains a field sheet, a written report over two pages and ten photographs.

Research on Cully Castle Site, Co. Offaly (Parish of Killoughy, Barony of Ballyboy). County Inventory Registration: 906.
Contains a field sheet with sketches of interior and exterior elevations and a site plan. Incl. a written report over two pages and eight photographs.

Research to Clonymohan Castle Site, Co. Offaly (Parish of Castletownely, Barony of Clonlisk). County Inventory Registration: 905.
Contains a field sheet and a written report over one page.
(No photographs included.)

Research to Clonlisk Castle Site, Co. Offaly (Parish of Kilcomin, Barony of Clonlisk). County Inventory Registration: 904.
Contains a field sheet, a written report over two pages and 15 photographs.

Research to Clonbeg Castle Site, Co. Offaly (Parish of Kilcolman, Barony of Ballybritt). County Inventory Registration: 902.
Contains a field sheet and a written report over one page.
(No photographs included.)

Research on Annaghmore Castle Site, Co. Offaly (Parish of Killoughy, Barony of Ballyboy). County Inventory Registration: not applicable.
Contains a field sheet, a written report over one page and five photographs.

Research to Cloghan Castle Site, Co. Offaly (Parish of Gallen, Barony of Garrycastle). County Inventory Registration: 901.
Contains a field sheet, a written report over one page and three photographs.

Research on Castletown and Glinsk Castle Site, Co. Offaly (Parish of Kinnitty, Barony of Ballybritt). County Inventory Registration: 900.
Contains a field sheet, a written report over one page and one photograph.