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.
Lord John Russell, 6th Duke of Bedford: Letters to Lady Holland; 1801-1839, undated. Further letters from Bedford to Lady Holland, [1818?], [1823?], are 51674, ff. 128v, 163.