Althorp Papers. Vol. mmdccix. Catalogue of the pamphlets in the library at Althorp on the Civil and Ecclesiastical affairs of Great Britain and Ireland in chronological order; [circa 1805?].
Althorp Papers. Vol. mmdccxvi. Catalogue of the library at Holywell House, St. Albans, belonging to Georgiana, Countess Dowager Spencer. Many of the books are supposed to have been given to Frederick, 4th Earl Spencer when he married in 1830 and formed part of the library at Harlestone House; n.d.
Althorp Papers. Vol. mmdccxl. List of applications made to the trustees of Marlborough Buildings, St Albans by prospective in-mates; 1845-1867, with later additions.