Letter listing for 1810–1819
- Marguerite Madeleine Gautier [née Delessert] to Jeremy Bentham, 31 August 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Anna Maria Emma Pemberton [née Smythe] and Sir John Salusbury Piozzi Salusbury [née Piozzi], 31 August 1815
- Richard Brinsley Sheridan to James Henry Earle, 1815
- Arthur Taylor to Jeremy Bentham, 11 September 1815
- Charles Gaulis Clairmont to Clara Mary Jane Clairmont, 13–20 September 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Reverend John Roberts, 18 September 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Sir John Salusbury Piozzi Salusbury [née Piozzi], 20 September 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Doctor Sir James Fellowes, 27 September 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Reverend John Roberts, 27 September 1815
- Jane Austen to Anna Lefroy [née Austen], 29 September 1815
- Jeremy Bentham to Sir Samuel Romilly, 3 October 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Doctor Sir James Fellowes, 3 October 1815
- Richard Brinsley Sheridan to Henry Addington, 1st Viscount Sidmouth, 6 October 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to John Williams, 9 October 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Sir John Salusbury Piozzi Salusbury [née Piozzi], 10 October 1815