Letter listing for 1810–1819
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Reverend Edward Mangin, 7 October 1817
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Doctor Sir James Fellowes, 8 October 1817
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Harriet Maria Salusbury [née Pemberton], 8 October 1817
- Jeremy Bentham to John Herbert Koe, 10 October 1817
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Doctor Sir James Fellowes, 22 October 1817
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Sir John Salusbury Piozzi Salusbury [née Piozzi], 26 October 1817
- Jeremy Bentham to John Herbert Koe, 29 October 1817
- Jeremy Bentham to John Herbert Koe, 1 November 1817
- Jeremy Bentham to Pierre Étienne Louis Dumont, 3 November 1817
- père André Morellet, abbé Morellet to Nicolas Louis François de Neufchâteau, comte de Neufchâteau, 3 November 1817
- John Herbert Koe to Jeremy Bentham, 5 November 1817
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Doctor Sir James Fellowes, 6 November 1817
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Harriet Maria Salusbury [née Pemberton], 9 November 1817
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Sir John Salusbury Piozzi Salusbury [née Piozzi], 10 November 1817
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Reverend Doctor Robert Gray, bishop of Bristol, 10 November 1817