Research on Leap Tower House, Co. Offaly (Parish of Aghancon, Barony of Ballybritt). County Inventory Registration: 856.
Contains field sheet with sketches of floor plans, a written report over 14 pages and 205 photographs.

Research on Lemanaghan Tower House, Co. Offaly (Parish of Lemanaghan, Barony of Garrycastle). County Inventory Registration: 857.
Contains field sheet with sketches of the site and exterior elevation, a written report over two pages and 6 photographs.

Research on Pallaspark Tower House, Co. Offaly (Parish of Killoughy, Barony of Ballyboy). County Inventory Registration: 859.
Contains field sheet with a sketch of the site, a written report over three pages and 34 photographs.

Research on Rathlihen Tower House and Bawn, Co. Offaly (Parish of Killoughy, Barony of Ballyboy). County Inventory Registration: 860.
Contains field sheet with sketches of interior elevation and floor plans. Incl. 33 photographs.

Research on Rathmore Tower House and Bawn, Co. Offaly (Parish of Kilcolman, Barony of Clonlisk). County Inventory Registration: 861.
Contains field sheet with details to level of preservation, nature of surviving structures and walls. Incl. a sketch of the site, interior and exterior elevations, a written report over six pages and 32 photographs.

Research on Whigsborough Tower House and Bawn (possible), Co. Offaly (Parish of Birr, Barony of Ballybritt). County Inventory Registration: 864.
Contains field sheet with a sketch of the site, a written report over two pages and 16 photographs.

Research on Ballinlough Tower House and Bawn, Co. Offaly (Parish of Borrisnafarney, Barony of Clonlisk). County Inventory Registration: 824.
Contains field sheet with details to level of preservation, nature of surviving structures, walls, earthworks, nearby waterways and woodland, cartographic evidence. Incl. sketches of the site, a written report over eight pages and 54 photographs.
Also seven torn out notebook pages with handwritten notes and rough sketches.

Research on Ballybritt Tower House, Co. Offaly (Parish of Aghancon, Barony of Ballybritt). County Inventory Registration: 825.
Contains field sheet with sketches of the site, a written report over two pages and seven photographs.

Research on Ballydrohid Tower House, Co. Offaly also known as 'Srah Castle' (Parish of Kilbride, Barony of Ballycowan). County Inventory Registration: 827.
Contains field sheet with sketches of the site, a written report over ten pages and 65 photographs.

Research on Ballykilmurry Tower House, Co. Offaly (Parish of Kilbride, Barony of Ballycowan). County Inventory Registration: 829.
Contains field sheet with sketches of the site and a written report over three pages.