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.
Francis Russell, 5th Duke of Bedford; Letters to Lord and Lady Holland; 1797-1802, undated. Followed (f. 84) by a copy (watermark 1833) of a poetical epitaph on Bedford by Sir Brooke Boothby; after 1804.