Correspondence and papers of and relating to Sir James Mackintosh, P.C., M.P.; 1801-1836. Includes letters of Lord and Lady Holland returned after Mackintosh's death.
Correspondence with Lord Holland; 1800-1832. Includes (ff. 157-162v) Holland's remarks on Thomas Moore's Memoirs of the Life of the Right Hon. R. B. Sheridan. Followed (f. 199) by a letter of Robert James Mackintosh to Lord Holland; 1836.
Various drafts by Mackintosh of a summary history of the manor of Kensington from the Norman Conquest, and of Holland House itself from its building until the late eighteenth century.
1. ff. 1-23v. 'Holland House' (f. 1); after 1827 (f. 22). 2. ff. 24-56. 'Some Account of Holland House' (f. 24). 3. ff. 57-61. Notes on Holland House in two other hands, one of which (ff. 60-61) is that of Lady Holland.