1. ff. 1-80v. William Lamb, 2nd Viscount Melbourne, and his wife, Lady Caroline, with Lord Holland; 1838-1840. 2. ff. 81-175. William Francis Cowper-Temple formerly Cowper, Baron Mount Temple; [1835?]-1844.
John Henry Petty, Earl Wycombe, 2nd Marquess of Lansdowne: Letters to Lord Holland. Holland's autograph list of the letters, giving date and subject, 'Contents of Book marked W/N I', watermark 1810 (f. 2) is ff. 1-13, with a copy at ff. 14-26, watermark 1809 (f. 21).
John Henry Petty, Earl Wycombe, 2nd Marquess of Lansdowne: Letters to Lord Holland. Includes (ff. 135-159) Lansdowne's Eulogy of George Washington, incipit 'Friends and Fellow Citizens/The father of your country is at length no more ...'; 'Dublin, 14 Mar. 1800' (f. 159).
Mrs F. M. Wyndham: Letters to Lady Holland. Preceded (f. 1) by a letter of her husband, Hon. William Frederick Wyndham, Envoy and Minister to Tuscany, to Lady Webster, afterwards Lady Holland, 1790.
Mrs F. M. Wyndham: Letters to Lady Holland. Includes (ff. 22v-23, 72v, 177-179, 203-203v) letters of John Henry Petty, Earl Wycombe, 2nd Marquess of Lansdowne, to Lady Holland, 1798.
A volume containing extracts by Caroline Fox from a commonplace book of John, 2nd Earl of Upper Ossory, 1778-1816 (which duplicate those in Add. MS. 51990), preceded by copies (ff. 11-22) of letters and verses on his death, and by her note, 5 Oct. 1818 (ff. 1-11) forwarding the volume to Lord Ho...