- Royal Commission on Ancient and Historic Monuments and Constructions in Wales and Monmouthshire, III County of Radnor (1913), 46 and Fig 25; ,
- Archaeologia Cambrensis (1918) 292-3; ,
- Haslam, R. 'Buildings of Wales' series POWYS (1979) 234; ,
- Brooksby, H. 'Houses of Radnorshire' Radnorshire Society Transactions XXXVIII (1968) 11 and 14, and Fig 5. and XXXIX (1969) 48-51 and Fig 1 (plan, longitudinal section and details). ,
- Smith, P. Houses of the Welsh Countryside (1975) 49 and Fig 12. ,
- Notes and photographs with the Royal Commission (Wales). ,
- For Alexander Griffiths, see Williams, J. History of Radnorshire (1905 edition) 420. Also re-interpretation by the Royal Commission (R.Suggett), pers comm. ,
- For St. Peter's Abbey Gloucester, see Reference under Tithe Barn.,