Letter listing for 1810–1819
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Lady Margaret Williams, 15 June 1815
- John Herbert Koe to Jeremy Bentham, 17 June 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Doctor Sir James Fellowes, 18 June 1815
- Jeremy Bentham to Prince Adam Czartoryski, 21 June 1815
- Jeremy Bentham to Alexander I, czar of Russia, 30 June 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Harriet Maria Salusbury [née Pemberton], 5 July 1815
- Jeremy Bentham to John Herbert Koe, 6 July 1815
- Richard Brinsley Sheridan to Charles Brinsley Sheridan, 6 July 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Edward William Smythe Owen [née Pemberton], 9 July 1815
- Richard Brinsley Sheridan to Charles Brinsley Sheridan, 10 July 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Cecilia Margaretta Mostyn [née Thrale], 12 July 1815
- Pavel Chichagov to Jeremy Bentham, 13 July 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Alexander Leak, 14 July 1815
- père André Morellet, abbé Morellet to Pierre Louis Roederer, comte Roederer, 16 July 1815
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Lady Margaret Williams, 16 July 1815