Althorp Papers. Vol. mmcdlii. Papers and correspondence relating to the will of Lady Sarah Spencer; 1918. Includes papers concerning the trust set up under Lady Clinton's will.
Althorp Papers. Vol. mdcxxiii. Correspondence with W. E. Forster, Chief Secetary Ireland, (1880-1882); 1880-1885. William Edward Forster, MP: Correspondence with 5th Earl Spencer: 1880-1885.
Althorp Papers. Vol. mdcclxxxviii. Correspondence with Sir Henry Brackenbury, Assistant Under-Secretary, Police and Crime, Ireland; 1882-1885, 1896. General Sir Henry Brackenbury, GCB: Correspondence with 5th Earl Spencer: 1882-1896.
Althorp Papers. Vol. mdxviii. 1. Correspondence with Henrietta Lyttelton, wife of Spencer Lyttelton; 1868-1909, n.d. 2. Letters from William Henry Lyttelton, son of Spencer and Henrietta Lyttelton; 1867-1876. Hampton Court, Middlesex: Admissions to copyhold tenure: 1662-1708: Partly Lat.
Althorp Papers. Vol. mdxxvi. Correspondence with Lord Charles Bruce, husband of Charlotte Spencer's sister Augusta and librarian at Althorp; 1861-[1904?]. Thomas Coke, Vice-Chamberlain: Appointments as Deputy Lieutenant of Derbyshire: 1700-1715.