Letter listing for 1780–1789
- Corilla Olimpica [Maria Maddelena Morelli Fernandez] to Giovanni Cristofano Amaduzzi, 12 July 1785
- Joseph Ludwig Nikolaus von Windisch-Grätz, graf von Windisch-Grätz to Adam Smith, 12 July 1785
- Jeremy Bentham to Francis Osborne, 5th duke of Leeds, 16 July 1785
- Jeremy Bentham to Francis Osborne, 5th duke of Leeds, 16 July 1785
- père André Morellet, abbé Morellet to William Petty, 1st marquess of Lansdowne [2nd earl of Shelburne], 17 July 1785
- Anne Catherine Helvétius [née de Ligniville d'Autricourt] to Benjamin Franklin, 18 July 1785
- père André Morellet, abbé Morellet to William Petty, 1st marquess of Lansdowne [2nd earl of Shelburne], 18 July 1785
- Hester Lynch Piozzi [formerly Mrs Thrale; née Salusbury] to Thomas Cadell, 18 July 1785
- Benjamin Franklin to Anne Catherine Helvétius [née de Ligniville d'Autricourt], 19 July 1785
- Corilla Olimpica [Maria Maddelena Morelli Fernandez] to Giovanni Cristofano Amaduzzi, 19 July 1785
- Richard Brinsley Sheridan to Stratford Canning [junior], 20 July 1785
- Pierre Augustin Caron de Beaumarchais to Charles Gravier, comte de Vergennes, 22 July 1785
- Pierre Augustin Caron de Beaumarchais to Charles Alexandre de Calonne, vicomte de Calonne, 22 July 1785
- Doctor Richard Price to Benjamin Rush, 22 July 1785
- Doctor Richard Price to Benjamin Franklin, 22 July 1785
