Althorp Papers. Vols. mdccci-mdcccv. Correspondence with John George Brabazon, 5th Earl of Bessborough. Also includes material relating to the Clifden Trust (see Clifden below); 1857-1879, n.d. For original index see KS504. Five volumes.
Althorp Papers. Vols. mmlxxxix, mmxc. Correspondence of Spencer with Admiral Sir Michael Culme-Seymour, Commander-in-Chief in the Mediterranean (1893-1897); 1893-1895. Two volumes.
Althorp Papers. Vols. mmxcii, mmxciii. Correspondence of Spencer with Vice-Admiral Sir Edmund Fremantle, Commander-in-Chief, China; 1893-1895. Two volumes.
Althorp Papers. Vols. mmlxxxii-mmlxxxvi. Letters to Spencer from Sir Ughtred Kay-Shuttleworth, M.P., Parliamentary Secretary to the Admiralty, with a few copies of letters from Spencer to Kay-Shuttleworth; 1892-1895. Included are a few letters from Kay-Shuttleworth to W. Graham Greene and a letter from Kay-Shuttleworth's wife, Blanch, to Spencer (26 March 1893). A few letters of Kay-Shuttleworth are signed and are in the hands of his wife and others, probably his secretaries. Five volumes.
Althorp Papers. Vols. mcxxx-mcxxxii. Correspondence concerning assessed taxes; 1833-1834, circa 1833-1834. See also H69-H70 for petitions etc. Three volumes.
Althorp Papers. Vols. mcxxxvii, mcxxxviii. Petitions etc. concerned with assessed taxes; 1831-1834. See Add. MSS 76430-76432 for related correspondence. Three volumes.
Althorp Papers. Vols. mcxx-mcxxiv. Correspondence relating to Treasury and Exchequer business, as well as to general matters within the sphere of Government administration; 1832-July 1834, circa 1833-1834. Five volumes.
Althorp Papers. Vols. mcxxv-mcxxix. Correspondence relating to Customs and Excise business; 1826-1834, circa 1833-1834. See also H66-H68 for petitions etc.
Althorp Papers. Vols. mcxxxiv-mcxxxvi. Petitions etc. concerned with Customs and Excise matters; 1830-1834, circa 1833-1834. See H57-H61 for related correspondence. Three volumes.