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.