Schedules of papers and deeds for property in Essex, Wiltshire, Dorset, Hampshire, Ireland, Yorkshire and St Ives, eighteenth century to twentieth century, relating to the trusts of the will of the fifth Earl of Mornington and Earl Cowley's settled estates trust, c.1863-1925 (2 vols.).
Account books for the revenues and payments of the estates of the fifth Earl of Mornington, 1860-3 (6 vols.), for property in Essex (Wanstead, Woodford and Leyton, Fyfield and High Ongar, Roydon and Parndon, Rochford, Felsted, Halstead, Tilbury and Gestingthorpe), Hampshire (Rotherwick, Weston Patrick and Liss), Wiltshire (Sutton Berenger, Kington St Michael, Langley, South Bradley, Draycot Cerne, Kington Langley) and St Ives.
Coloured plan of the fifth Earl of Mornington's estate in St Ives, Cornwall, 1856.