Althorp Papers. Vols. mdxxiii, mdxxiv. Correspondence with Horace Seymour, brother of Charlotte Spencer. For letters to Spencer from Seymour in his capacity as private secretary to Gladstone see below; 1863-1901. Two volumes.
Althorp Papers. Vols. mdcxii, mdcxiii. Correspondence with John Wodehouse, 1st Earl of Kimberley, Lord Privy Seal (1868-1870), Colonial Secretary (1880-1882), Chancellor, Duchy of Lancaster (1882), Secretary for India (1882-1885); 1867-1902. Includes an index to some of the correspondence of 1868-1869; for original index, see KS498. Two volumes.
Althorp Papers. Vols. mdcxvii, mdcxviii. Correspondence with Thomas, 1st Earl Northbrook, First Lord of the Admiralty (1880-1885); 1869-1904. For original index see KS475. Two volumes.