Letter listing for 1780–1789
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Doctor Samuel Johnson, 30 June 1784
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Frances d’Arblay [née Burney], 30 June 1784
- Gustavus III, king of Sweden to Greve Gustaf Filip Creutz, 1 July 1784
- Jean François de La Harpe to Count Andrei Petrovich Shuvalov, 1 July 1784
- Paul Claude Moultou to Samuel de Tournes, 1 July 1784
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Frances d’Arblay [née Burney], 1 July 1784
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Hester Maria Elphinstone, Viscountess Keith [née Thrale], 1 July 1784
- Jacques Henri Bernardin de Saint-Pierre to Pierre Michel Hennin, 1 July 1784
- Jacques Henri Bernardin de Saint-Pierre to Charles Eugène Gabriel de La Croix de Castries, marquis de Castries, 1 July 1784
- Doctor Samuel Johnson to Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury], 2 July 1784
- William Cowper to Reverend William Unwin, 3 July 1784
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Hester Maria Elphinstone, Viscountess Keith [née Thrale], 3 July 1784
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Doctor Samuel Johnson, 4 July 1784
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Hester Maria Elphinstone, Viscountess Keith [née Thrale], 4 July 1784
- Catherine Dorothée de Saint-Pierre to Jacques Henri Bernardin de Saint-Pierre, 4 July 1784
