Papers of Sir Denis Pack, including military correspondence for the Peninsula, the Waterloo campaign and the allied occupation of France, 1809-23; letters of Sir Denis Pack to his wife, from France (1816 and 1818), Plymouth, London (Arthur's Club), Leamington and Malvern, 1816-22 (3 files)
Papers of Lady Elizabeth Pack/Reynell, including letters to Lord Beresford, Lady Elizabeth Pack and Lady Catherine Pack (Sir Denis Pack's sister) on the death of Sir Denis Pack, 1823, and correspondence with Sir F. L. Chantrey about the monument to Pack in Kilkenny Cathedral (1829), 1823-9, 1848-52 (3 files)
Correspondence and papers of Sir Thomas Reynell, including his letters to Sir Denis Pack, 1810-23; to Mrs Thornhill of Dublin, 1802-26; to his brother, Samuel Reynell, 1808-15; incoming correspondence and draft replies, 1841-5 (5 files)
Papers of Captain Anthony Pierce Pack (d. c.1857), 1811-57, particularly relating to his service in the West Indies, 1830-6 (2 files)
Boer War correspondence of Major Arthur William Pack Beresford, Royal Artillery (d. 1902), principally to his brother, Denis Pack Beresford, and his brother's wife, Alice, of Bagenalstown, 1899-1902 (4 files).