The volume contains copies of the following papers relating to Richard Boyle (1566-1643), 1st Earl of Cork, Lord High Treasurer of Ireland:
- Boyle's last will, 24 November 1642 (folio 2);
- his True Remembrances, 1632 (folio 22);
- his Decree of Innocency as to the Irish Rebellion of 1641 (folio 27v);
- his Grand Settlement Septipartite, executed 14 May 1636 (folio 31).
Also included is a copy of the last will of Richard Boyle (1695-1753), 3rd Earl of Burlington and 4th Earl of Cork (folio 88), and extracts from patents, etc., relating to the office of Lord Treasurer of Ireland (folio 90). Folios 92-188 are blank. Pasted on the front fly-leaf is a note from Mrs Stevenson, Ashley Park, 12 November 1778, to [Henry Boyle] Lord Shannon, hoping that the manuscript ('the only thing we have found relative to his Famaly [sic]') will be acceptable to him.