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.