Research on Castlefield "Ballymacadam" Castle Site, Co. Offaly (Parish of Letterluna, Barony of Ballybritt). County Inventory Registration: 899.
Contains a field sheet with details to level of preservation, nature of surviving structures, earthworks and cartographic evidence. Incl. sketch of a site plan, a written report over one page and two photographs.

Research on Cangort Demesne Castle Site, Co. Offaly (Parish of Shinrone, Barony of Clonlisk). County Inventory Registration: 897.
Contains a field sheet, a written report over one page and five photographs.

Research on Busherstown Castle Site, Co. Offaly (Parish of Castletownely, Barony of Clonlisk). County Inventory Registration: 896.
Contains a field sheet.
(No photographs included.)

Research on Broughal Castle Site, Co. Offaly (Parish of Ballyboy, Barony of Ballyboy). County Inventory Registration: 895.
Contains a field sheet, a written report over two pages and ten photographs.

Research on Bellmount or Lisderg Castle Site, Co. Offaly (Parish of Tisaran, Barony of Garrycastle). County Inventory Registration: 894.
Contains a field sheet, a written report over two pages and two photographs.

Research on Bellair or Ballyard Castle Site, Co. Offaly (Parish of Lemanaghan, Barony of Garrycastle). County Inventory Registration: 893.
Contains a field sheet, a written report over one page and ten photographs.

Research on Behernagh Castle Site, Co. Offaly (Parish of Dunkerrin, Barony of Clonlisk). County Inventory Registration: 892.
Contains a field sheet with details to level of preservation, nature of surving sturctures, basic measurements, walls, earthworks, field boundaries and photographs taken. Incl. sketch of site plan, a written report over one page and five photographs.

Research on Ballinasrah Castle Site, Co. Offaly (Parish of Lusmagh, Barony of Garrycastle). County Inventory Registration: 891.
Contains a field sheet, a written report over one page and one photograph.

Research on Aharney Castle, Co. Offaly (Parish of Kilbride, Barony of Ballycowan). County Inventory Registration: 879.
Contains a field sheet, a written report over one page and four photographs.

Research on Ballylin Demesne Church Fragments, Co. Offaly (Parish of Wheery or Killagally, Barony of Garrycastle). County Inventory Registration: not applicable.
Contains field sheet, a written report over two pages and 18 photographs.