Althorp Papers. Vols. dcclxii-dcccliii. General correspondence, chronologically arranged; 1766-1834. The names of the writers of letters are included in a card index in the Reading Room. The dates of the letters given there, rather than the old reference numbers, should used as a guide to their place in the sequence below. Ninety-two volumes.
Althorp Papers. Vols. dcccliv-cmxxii. Books of current accounts of receipts and expenditure, marked 'A.B.' on cover; 1782-1834, n.d. Autograph. Sixty-nine volumes. Average size 150 x 90 mm.
Althorp Papers. Vols. cmxxiii-cmxlix. Books of account with Messrs Hoare (marked 'H.B.' on cover unless stated otherwise); 1790-1834. Autograph. Twenty-seven volumes. Average size being 154 x 90 mm.
Althorp Papers. Vols. cml-cmlii. Books of account with Messrs Herries Farquhar Halliday and Company (marked 'Her: A. B.' on cover); 1817-1834. Autograph. Three volumes. 155 x 90 mm.
Althorp Papers. Vols. cmliii-cmlvii. Books of account with sundry persons and trusts (marked 'S.A.B.' on cover); 1817-1834. Autograph. Five volumes. 155 x 90 mm.
Althorp Papers. Vols. cmlxix-cmlxxii. Books of accounts of government stocks purchased and sold in the name of the 2nd Earl Spencer for himself and others (marked 'Stock Account'); 1802-1834. Autograph. Four volumes. 120 x 64 mm.
Althorp Papers. Vols. cmlxxvii-cmlxxx. Books containing accounts of a similar nature, one entitled 'Taylor's Abstract of Althorp Bills'; 1802-1810. Four volumes.