Althorp Papers. Vols. mmdcclxxviii-mmdcclxxxii. Volumes relating to the Althorp Stud, giving information on horses' names, pedigrees, acquisition, disposal etc. Five volumes.
Althorp Papers. Vols. mmdcclxxxiii, mmdcclxxxiv. Cattle account books. These show the prices paid for cattle (and other livestock) which were bought or sold, as well as money spent on the upkeep of the herd and income generated from sales of cheese, milk, etc. Two volumes.
Althorp Papers. Vols. mmdccciii, mmdccciv. Financial, estate and legal papers; 1706-1737, n.d. Two volumes. Described in detail in NRA 10410, pp. 52-61.