Correspondence, orders, petitions, rentals and other records, [1633x1635]-1688, concerning both administration and titles in the Castle Island estate, County Kerry. In particular, many of the documents relate to the Commission of Grace of 1684, which investigated ‘defective’ titles in Ireland.

Copy of a letter, 18 May 1654, from Oliver Cromwell, Protector, to the Commissioners of the Commonwealth in Ireland recommending favour for Richard, Lord Herbert of Cherbury, to encourage him in carrying on his plantation in Ireland.

Letter, 13 April 1587, from William Herbert to Mathew Herbert of Coldbrook, concerning measures for raising troops in Monmouthshire for service in Ireland.