Family papers of Lord Stuart, consisting of:
- Typescript copies of correspondence between Mary Caroline Crichton, Countess of Erne, her daughter and son-in-law, Lord and Lady Wharncliffe, and their daughter Jane, 1834-5
- Notes by Lord Stuart of Wortley on the above copies, 1908
- Account book of Jane Stuart-Wortley, mother of Lord Stuart of Wortley, 1863-7